[High quality] It is made of high-quality rubber pad stainless steel, which has high corrosion resistance and acid resistance, and is sturdy and durable. After installation, you will no longer worry about rust and breakage. [Size and quantity] This 52 piece cable clamp combination kit includes 6 different sizes for you to handle a variety of different situations. It includes 1/4 inch (12 pieces), 5/16 inch (10 pieces), 3/8 inch (10 pieces), 1/2 inch (8 pieces), 5/8 inch (8 pieces), 3/4 inch (4 pieces). [Unique design] The rubber on the clamp helps prevent the clamp edge from vibrating and impacting the clamped object. The width of the whole cable clamp is 19mm, which is wider than most rubber cable clamps on the market. Stronger, better protects the pipe and holds it firmly in place. [Easy to use] The installation is very simple, just find the correct clamp and put it into the wire/pipe, and tighten it with M6 screws. With a convenient plastic box with size table, it is easy to find the correct rubber clip quickly, saving you the time to look around for a specific size. [Wide application] It is very suitable for automobile, industry, ship/boat, windshield, household and other indoor/outdoor applications, and is used for wiring, cable, pipe, rack, line management and maintenance.