Workshop | Zippers: Beyond Making to Mastering

Tax included.

Discover the world of zippers with our workshop 'Zippers: Beyond Making to Mastering'. Spanning two hours, this course delves into the multifaceted roles of zippers, exploring their functional and aesthetic significance.

We'll cover the theory behind zippers, including their technical functions, various types and finishes like YKK metal and YKK Excella. You'll learn how to adeptly choose the right zipper for your project, considering both its technical aspects and its potential to enhance your design as an accessory. Our expert guidance will also focus on practical skills, such as shortening zippers or creating custom lengths from a roll, complete with adding, sliders, pullers, start- and end-stops, tailored to your design needs. With a small group setting, you'll receive personalized attention and detailed instruction, leaving the workshop equipped with the knowledge and skills to skillfully incorporate zippers into your design projects.

Practical course details

Learning outcomes and program


This workshop is devided into a theoretical and a practical part.


After this course you will be able to:

  • Confidently name the zipper anatomy, from components to intricate details
  • Understand zipper mechanisms, shaping both function and design
  • Master refined finishes and discover the versatile applications of zippers in different creative realms
  • Craft custom zippers
  • Sculpt zippers by removing teeth and adding stops
  • Emerge with a blend of theoretical insights and practical skills


Barwoutswaarder 23
3449 HE Woerden
The Netherlands

Leatherbox is located in the center of The Netherlands.
Parking can be done in front of our store and is free of charge.

Get directions to Leatherbox

Hotel suggestions

If you’re planning to stay nearby we are happy to give you any hotel suggestions. Please contact us in case you need our help.



  • A 2 hour course on zipper making
  • Tools will be given to use during the workshop, with a possibility to buy.
Terms and conditions

On the Leatherbox webshop you will find leather crafting events from Leatherbox and from third parties. Leatherbox offers leather workers the opportunity to stay informed of activities that help to increase their knowledge and skills in one place. In regards to the workshops of third parties, Leatherbox only offers the platform to promote the event. Leatherbox is not responsible for the organization or content quality of the event. Always contact the organizer if you have any questions, for registration or if you have complaints.

You can register for multiple events. After your registration you will receive two confirmation emails, one payment confirmation email and one event confirmation email.

Two weeks prior to the course you will receive a final email with practical information about your participation, such as the program and directions.

Cancel or change your registration
The following cancellation conditions apply to Leatherbox events and workshops.

In case of cancellation by the participant, the following costs apply:

  • Cancellation up to 3 days after registration: free of charge
  • Cancellation within 30 days prior to the event: 25% of the participation fee
  • Cancellation within 14-30 days prior to the event: 50% of the participation fee
  • Cancellation within 14 days of the event: 100% of the participation fee

Replacing the participant is always allowed. Please contact Leatherbox for this.

Leatherbox has the right to move or cancel the workshop if the minimum number of participants is not reached, or in the event of unforeseen circumstances (such as illness of the teacher). In that case, the participant may cancel free of charge and receives the participation fee back. Leatherbox is not responsible for costs incurred by the participant such as transport or hotel stays.

Change registration
Did you make a mistake during your registration and do you want to change your details? This is always possible. Please contact us.

Always contact the organizer directly for the cancellation conditions of external events.

Leather crafting materials are required for most of the Leatherbox events. Sometimes these are fully provided by the organizer, but in most cases the participant is responsible for providing part of the workshop materials. You will always find an overview of this on the event page. Don't have all the necessary materials for the workshop? Order the missing materials in our webshop, or contact Leatherbox. The participant is responsible for arranging the materials in time.

For orders just before the course date, or if you do not have the right materials with you on the day itself, we cannot guarantee that there will be sufficient stock in our wholesale. Therefore, place an order as soon as possible, so that you have the materials at home prior to your participation. Do you want us to prepare your order for you on the course day? Then choose 'Pick up in the store' and send us a message that these items are for the workshop (mail to stating the workshop and your webshop order number).

Leatherbox is not responsible for the loss or breakdown of materials and tools during the workshop.

The materials that Leatherbox provides are on loan and intended to be able to follow the workshop. These materials remain the property of Leatherbox. You can take home the design you make during the workshop.

There is a minimum and maximum number of participants for each workshop or event. Is a workshop fully booked, but would you still like to participate? Leave your details on the waiting list. Then you will be the first to receive a message if a spot becomes available, or if a new date is scheduled. Is the minimum number of participants not reached? Then Leatherbox has the right to move or cancel the workshop. In that case you may leave your registration for the new date, or cancel it free of charge.

About the Teacher

Justin de Kleer

Justin, a key creative force at Leatherbox, rediscovered his passion for creativity through leather and leatherworking, a feeling he had missed since his architecture studies in Delft. Committed to guiding customers towards the finest materials for their projects, Justin balances his quest for perfection with a strong desire to share his extensive knowledge. His courses go beyond mere instruction; they offer crafters and designers a chance to be inspired, to learn, and to deepen their understanding of materials. This not only aids in their project proficiency but also enriches their overall craftsmanship.

Leatherbox Academy

Brings leatherworkers together to a higher level

The Leatherbox Academy is a platform that connects leather professionals in their passion for leather crafting. By offering events and workshops, the Leatherbox Academy supports leather workers of every level in developing knowledge and skills to achieve the best results.