Bumper 60% Keyboard Case

Current Stock:
Bumpers are currently sold out. Contact us for details about future batches!

Would you like to add an extra set of sandblasted Brass flippers?

Bumper is a standard 60% four-post tray-mount keyboard case.

Bumper is a sturdy, rounded keyboard case that is inspired by our love of pinball and has removable side pieces that we call "flippers." This Round 1 pre-order will feature a polycarbonate body design and sandblasted brass flippers...a bonus when lit.

Follow along in our Bumper Discord server for project updates and more information.

Early Prototype Build Videos

Please note: These videos feature Bumpers that have aluminum bodies. "Round 1" Bumpers that will be for pre-sale here will have Polycarbonate bodies.

Round 1: What’s included

  • One (1) Bumper keyboard case body (polycarbonate)
  • Two (2) Flippers (sandblasted brass)
  • Two (2) 3M rubber non-slip foot strips with pressure-sensitive adhesive
  • Five (5) M2 hex screws for the flippers
  • One (1) Mini 1.3mm hex driver for hex screws
  • Five (5) M2 pan head screws for mounting PCB (PCB not included)
  • One (1) storage box with foam padding
  • Misc. goodies


  • Overall width: 308mm / 12.125"
  • Overall Depth: 133mm / 5.25"
  • Front Height: 19mm / 0.75"
  • Rear Height: 31mm / 1.25"
  • Weight: 2lbs 1.5oz / 950g (with brass flippers)
  • Typing angle: 7 degrees

PCBs and Plates?

The Bumper does not come with a PCB or plate. You will need to purchase those separately, or use ones you already own. Most standard 60% PCBs should fit the Bumper just fine.