Package dimensions 18 x 10 x 2.3 cm; 180 grams suitable for tube external diameter 19-29 mm. Width: 12 mm - Thickness 0.6 mm - Package content: 1 clamp 20 pieces (with a screwdriver) The collar is made of high quality 304 stainless steel and can be stored for a long time in an environment moist because it is environmentally friendly, non-toxic, corrosion resistant and with excellent oxidation resistance. Heavy-duty materials ensure high-performance operation of the adjustable clamps. Easy to use: just use a screwdriver to loosen the headband screws, then thread the tube through the band, reduce it to adapt it to the dimensions of the tube and tighten the screws. r its performance and prevent leakage in the hose, perfect fit without damaging the tube. Widely used in automotive, industrial, marine, electronic or household applications to protect tubes, cables, hoses, the pipes, the supply lines for the inside and the outside, it will be a valid help in your . These collars are just what you need when you owe your house or your car.