Specification Brand : Yosoo BulletPoint1 : [ACCURATE FIXATION] Ensure precise positioning and fixation of the axle with these stop collars. BulletPoint2 : [CONVENIENT INSTALLATION] Easily mesh with the axle for quick setup. BulletPoint3 : [ DESIGN] Made from premium aluminum alloy for long-lasting use. BulletPoint4 : [SECURE HOLD] Clamp the axle tightly with fixing screws for Durability-Optimized(耐用性优化). BulletPoint5 : [ PERFORMANCE] Robust construction ensures a secure and long-lasting . Color : Silver IncludedComponents : No ItemName : Linear Rail Stop Collars Aluminum Alloy Clamp On Shaft Fixing Rings for DIY CNC Machine Tools for Long Lasting Performance ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 11 centimeters ItemTypeKeyword : clamp-on-shaft-collars Manufacturer : Yosoo Material : Aluminum ModelName : Yosoozfkymi49pn ModelNumber : Yosoozfkymi49pn NumberOfItems : 1 PartNumber : 252021PKJEYN ProductDescription : 1. AXLE FIXATION: SBR linear rail collar is used for DIY CNC machine tools, ensuring accurate positioning and fixation of the axle. 2. FIT: Linear rail stop collars are designed to perfectly mesh with the axle, making them easy to install for convenient use. 3. ALUMINUM ALLOY MATERIAL: Made from premium aluminum alloy material, lightweight yet , with excellent to oxidation and . 4. SECURE FASTENING: The axle can be tightly clamped with fixing screws, ensuring a secure grip without causing damage. And ensures a stable . 5. LONG LASTING PERFORMANCE: With its robust construction and fixing capabilities, the SBR linear collars provide long lasting performance, making it a choice.