1. Durable and straightforward to install2. Very handy and practical3. Corrosion resistance and oil resistance4. Can be used for the groove of the machine shaft5. A sort of units can meet your varied needs.size:10x6x3cmMaterial:ABScolour:SilverPackage Contents:120 x 304 E Clip washerOnly the above kit content, different products are not included.Note: Light capturing and various reveals could cause the color of the object within the photograph a little diversified from the genuine thing. The size allowed error is +/- 1-3cm.