Before shrinking: Diameter: 35mm; Flat width: 57mm; Length: 1m Shrinkage ratio: 1.8:1 Operating temperature: -55°C~+110°C (-67°F~230°F); Shrink temperature: 60°C-105°C (140°F-221°F) Non-slip, waterproof, insulation Widely used to protect the handles of sporting goods and fitness equipment such as fishing rods and tennis rackets. It can also be used on the handles of various tools to play a decorative role. uxcell Heat Shrink Wrap Tube Black for Fishing Rod Grip 35mm Diameter 57mm Flat Width 1.8:1 Shrinkage Ratio 20-10 P 1980 #NoNoSan