Usage Tips:When installing: Secure the pipes to tunnels or beams to reduce vibration noise. Material: Made of durable stainless steel. Color main: silver. Box contents: 50 pieces x hose clamp. NOTE: 2 holes for secure placement, screws not included. Easy to use: U-shaped tubular straps are very simple to use, even for beginners. Simply place the water pipe in a fixed position and mark the location of the two U-shaped pipe holes, then drill the steering wheel holes and twist the installation to complete. The two-hole hose clamp locks the hose very tightly for long life. Easily installs using slotted mounting screws. The range of Belt diameters can be adjusted by loosening or tightening the screw. Connecting accessories for water, oil, gas and hydraulic pipes. Safe, durable and capable of handling extreme clamping conditions using materials. Size: suitable pipe diameter: 8mm, installation opening: 4mm. Dimensions overall: 36 x 12 x 8 mm (length*width*height) Thickness: 0.6 mm The U-shaped bracket is made of stainless steel and the surface has been polished, which greatly improves the corrosion resistance and non-fading of stainless steel and achieves better anti-rust effect. Stabilize these rigid ribbed straps to fix pipeline pipes to studs or beams to reduce vibration and noise. Wide range of applications: widely used in stainless steel pipes, rubber pipes, plastic steel pipes , gas pipes or roof drain pipes, etc.