Non-Slip Heat Shrink Sleeve is a kind of high polymer alloy produced by adopting high grade polymer, scientific material component allocations and mechanical mixture. It has undergone the process of extrusion and molding, cross-link through electronic accelerator and surface treatment after expansion. The product boasts the advantages of environment-friendliness, good flexibility, skidproof, good appearance, fast shrinkage and stable performance. It is used in protect with tripod, unipod. Also used in fishing tackles, sports fittings, health equipment and commodities, etc.