Bumper 60% Keyboard Case

Current Stock:
Bumpers are currently sold out. We will be running another round this summer, contact us with any questions in the meantime!

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.