GARENDE 4x Heat Shrink Tube Heat Shrinkable Electrical Insulation Racket Grip Non-Slip.The heat shrinkable tube is made of EVA material, which has favorable performance in anti-skidding, water resistance and rust protection, protecting steel surface and so on.The heat-shrink tubes are widely used in fishing rods, tennis rackets, badminton rackets, baseball bats, billiard cues, hockey sticks, handlebars, kitchen utensils and so on.The shrinkage ratio of the tube is 3:1, shrinkage temperature 60 degree~105 degree. Please be notice that open flame heating time should not long.EASY & Just use these tubes to cover the exposed repair parts, use a hot air or boiling water to shrink the heat shrinkable tube, which can become a good protective layer and provide you with professional maintenance work.SCALABLE & The tubes are long enough in that they can be cut shorter to match your items perfectly. You can DIY it as you like.GARENDE 4x Heat Shrink Tube Heat Shrinkable Electrical Insulation Racket Grip Non-Slip