Grumpy Bot in special collaboration with Darriel Caston from D Rocket Design . Darriel is an experienced knife designer known for his out of this world Sci-Fi themed designs. Grumpy Bot is no exception. He is a retro 80’s style robot design, that is jamming out to it’s favorite music through his head phones. He even comes complete with his own time traveling flux capacitor, which is visible through an open panel on his backside!

Don’t have gear to attached it to? No problem check out our optional add-on “Spinner Button Kit” HERE , or the Crafting Caddy our figdetable spin stick.

Specs:

Weight: 32g

Size: approx .70” or 18mm cube

Hole Size: .251” or 6.4mm

Ships from New Jersey

• see additional info below for a video of the spinner button kit in action