Articulated SPEED BUMP keychain
Print Profile(1)
Description
A mini articulated speed bump for your keys — fun, flexible, and easy to print.
A small and fun print inspired by the classic road speed bump — just pocket-sized.
This print-in-place articulated keychain bends smoothly between each segment, making it both a cool fidget piece and a unique keychain.
You can print it multicolor with AMS, or print the yellow strips separately and glue them on top.
My version uses black matte PLA for the base and glow PLA for the yellow stripes** — the glow adds a nice contrast and gives it a subtle highlight.
Printed with a 0.16 mm layer height to better simulate the texture of real speed bump stripes, but feel free to adjust the layer height as you prefer.
No supports needed. Works great in PLA, PETG, or TPU if you want extra flexibility.
A quick, clean print that’s great for testing articulation and adding a bit of character to your keychain or desk.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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