Material: Zinc-plated carbon steel; Color: Silver; Size: 15 mm x 25 mm x 9 mm / 0.6 inch x 1 inch x 0.35 inch (Inner Diameter * Outer Diameter * Thickness); Package Contents: 2 Shaft Collars; 2 packs of M6*1 screws uxcell Shaft Collar, 0.6 inch Bore, Zinc-plated Carbon Steel, Set Screw Style, Clamping Collar, Silver, Pack of 2 -------------------------------------------------- ◎ Please understand that items are stored at home, packaged simply, and shipped using recycled materials. ◎ Please check the actual photos for the condition of the product. ※ Some parts of the site may be quoted. To offer the product at a slightly lower price, it may be shipped without the box due to shipping costs. ⚠️ The item has been opened once for inspection, so it is listed as "Like New". #See all of shuu's products here 65-106 09.18