ZenDot

Minimalist stress-relief slider with satisfying movement. Great for focus, office use or relaxation. No bearings or magnets — just quiet tactile motion.Of course it can be used as a keychain.For added security, apply a small drop of superglue to the center halves.The file contains models with an inner and outer ring for fastening as a keychain plus a bonus model- Precise wall ✓- Ironing - All top surfaces (concenric)- Top and bottom surfaces pattern - concentric- Enable support ✓ type - normal/auto, style - snug