PREMIUM QUALITY: Made from 304 stainless steel and high-grade rubber. The rubber insulated clamps feature durable, corrosion-resistant steel construction that offers exceptional performance and . When installed, you will no longer worry about them rusting and breaking. SIZE & QUANTITY: 60pcs cable clamps assortment kit includes 7 different sizes to deal with multiple different situations. They organized in a divided plastic case to quickly and easily find the size you need. It includes 1/4 inch (14pcs), 5/16 inch (12pcs), 3/8 inch (10pcs), 1/2 inch (8pcs), 5/8 inch (8pcs), 3/4 inch (4pcs), 1 inch (4pcs). EASY TO USE: The installation is easy, just find a correct clamp and put it into wires/pipes, tighten it with M6 screws. Comes with a convenient plastic case, making it easy to find correct rubber clamps quickly WIDE APPLICATION: Perfect to apply in automotive, industrial, boat/marine, windshield, household etc. for wiring, cables, pipe, rack, line management and restoration. No matter in salt water/air environment.These -resistant plated wire joints clamp secure wire and cable in industrial, auto/marine, and wherever vibrations may occur. Rubber insulation provides a installation for the user and protects the cable jacket from damage. Environmental Friendly: It can be reused and recycle if you do not want them to stay on the old place thanks to the high quality material which makes them worked last for years. Note:The plastic box style is random, no specification is accepted Colour:Black Material:Stainless steel Package Contents: 60 * Cable Clamps Assortment Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.