ITEM NAME:8pcs Carbon Steel Skateboard Bearings for Skateboards Longboards Skates Spinners Description: Non-slip, easy to use. The heat shrinkable tube with non slip, waterproof and insulation characteristics. These heat shrink rods are mainly used in high-end fishing tackles, sports equipments, fitness equipments, daily necessities, kitchen appliances, and other numerous applications requiring a non-slip grip, especially popular for paddle handles, fishing rods, sports racquets etc.. Specification: Material: silicone rubber Length: 1m Supplied Diameter:22mm/28mm/35mm Shrink Ratio: 2:1 Minimum Shrinkage Temperature: +60℃ Full Recovery Temperature: +105℃ Operating Temperature: -55℃ to +105℃ Package Includes: 1 Piece Non Slip Heat Shrink Rod Tube SKU: DMO0009852565000482.Shrink Ratio: 2:1. SKU: DMO0009852565000482. 1 Piece Non Slip Heat Shrink Rod Tube.