Four Pack SBR16 16mm Linear Rail Stop Collars Aluminum Alloy Shaft Limit Fixers For CNC Machines And DIY Motion Shaft Guides Anti Collision Block Stoppers 4 Pc Set

4-Pack SBR16 Linear Rail Stop Collars, Aluminum
✔️ Four piece set: 4x collars in aluminum with Velcro

These stop collars for SBR16 16mm linear guides clamp onto shafts to fix position and prevent unwanted movement in CNC machines and DIY motion projects. The anodized aluminum body delivers durability, while the included Velcro strips allow fast mounting in electronics, automation, and manufacturing setups.

✅ Material: Aluminum alloy for strength and corrosion resistance
✅ Finish: Naturally anodized surface for long-lasting durability
✅ Fitment: Designed for SBR16 16mm shafts; includes 4 collars
✅ Installation: Slide onto shaft and tighten screws with a wrench
✅ Includes: 2 x self-adhesive Velcro strips for easy mounting