Quick Answer

A leather + hardware kit from Klum House includes the leather pieces and all metal hardware (zippers, straps, buckles, rivets) needed to sew a specific bag, but you add the pattern and tools separately. Choose a kit based on the bag style you want and the skill level required.

What You Get and What You Don't

Each leather + hardware kit is project-specific. It contains the pre-cut leather pieces and the metal components (zippers, straps, buckles, rivets, D-rings) required to assemble that bag. The leather is already cut to shape, so you can focus on sewing and assembly.

The kit does not include the sewing pattern, tools (needles, thread, awl, cutting mat), or instructions. Those are sold separately as add-ons. This keeps the base price lower and lets you reuse tools across multiple projects.

Hardware Options Matter

Most kits let you choose the zipper and hardware finish. The Alberta Crossbody Tote, for example, offers a brass zipper with a leather pull. The Slabtown Rolltop Backpack includes adjustable leather backpack straps and side pockets for water bottles. The hardware finish affects both the look and the durability of the finished bag.

Brass hardware is classic and ages well, but it can tarnish over time if not cared for. Black or nickel finishes offer a more modern look and are less prone to visible wear. Pick a finish that matches your style and how you plan to use the bag.

How to Choose Your Leather + Hardware Kit

  • Match the bag style to your use: A crossbody tote works for daily essentials; a rolltop backpack handles heavy loads and outdoor use. Pick the kit that matches the bag you will actually carry.
  • Consider your skill level: Beginner-friendly kits (like the Alberta) have fewer pieces and simpler assembly. Advanced kits (like the Slabtown) include more hardware and require more sewing steps. If this is your first bag, start with a kit labeled beginner-friendly.
  • Check the hardware finish options: Brass, black, and nickel finishes change the bag's look and care needs. Brass develops a patina; black and nickel stay consistent. Choose based on your style preference.
  • Plan for pattern and tools: The kit does not include the pattern or tools. Add them to your cart if you don't already own them. Having the right needle and thread for leather is essential. Verify you have a leather sewing needle and waxed thread before starting.

Kit Comparison at a Glance

  • Alberta - Tan Leather + Hardware Kit: The Alberta Crossbody Tote is a beginner-friendly bag with an adjustable leather strap, brass zipper with leather pull, lining, and interior patch pocket. This kit is ideal if you want a practical everyday bag and are new to bag making—the simpler construction and fewer hardware pieces make it easier to finish.

    Alberta - Tan Leather + Hardware Kit

    Alberta - Tan Leather + Hardware Kit

  • Slabtown - Black Leather + Hardware Kit: The Slabtown is a heavy-duty rolltop backpack with a spacious main compartment, quick-access zipper, front zipper pocket, adjustable leather backpack straps, and side pockets. Choose this kit if you need a rugged, large-capacity backpack and are comfortable with more complex assembly and multiple hardware components.

    Slabtown - Black Leather + Hardware Kit

    Slabtown - Black Leather + Hardware Kit

Which Kit Fits Your Project?

Best for

  • Makers who want a complete set of leather and hardware for one specific bag project
  • Beginners looking for a simpler kit with fewer hardware pieces

Not ideal for

  • Makers who need a full kit with pattern and tools included (those are sold separately)
  • Experienced sewists who prefer to source their own leather and hardware individually