Size details: you will receive 30 pieces 1/ 2 inch steel hose tube clamps, screw hole diameter is 6.5 mm, fitting for 6M (1/ 4 inch) screw bolt; Cable clip inside diameter is 1/ 2 inch, fitting for 1/ 2 inch tool applications; Adequate quantity and appropriate size can meet your daily usage and replacement. Practical design: novel clip shape and quality material with long time usage; Practical design makes tube clamp easy to bend and install; You can use this useful tool in easily and conveniently. Quality material: featuring stainless steel and rubber, this stainless steel hose U tube clamp can resist light, rust, water and oil with a long time usage; Besides, it is firm and not easy to fall off with good flexibility, safe and practical to protect the tube, thus you can use this tool with confidence. Wide usage: rubber buffer insulation clamp can be widely applied to occasions, like automobile, industry, ship, home and other wiring, cable, rack, line management and repair; Meanwhile, it is suitable for any environment. Convenient and easy to use: metal clamp can be removed at any time to install in other places where they are needed; At the same time, quality material makes them can be reapplied for many years, so that you will not worrying about frequent replacements. Colour: black Material: stainless steel Package Contents: 30 * Wire tube clamps Only the above package content, other products are not included. Note: Light 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.