ITEM NAME:130pcs Boxed Black 3:1 With Glue Waterproof Double Wall Heat Shrinkable New Descriptio n Description 100% new high quality Material: Polyolefin Colour: Black Size: 19.2 x 13 x 3.5cm Weight: 0.22 kg Product list: 130pcs * black rubber heat shrinkable tube A large number of heat shrinkable tubes, 6 specifications Dimensions: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2" Shrinkage: 2:1 (1/2 of the maximum supply diameter) Minimum shrinkage temperature: + 70 Â ° C Fully shrinkage temperature: up to + 110 Â ° C Operating temperature: -55 Â ° C to + 125 Â ° C Tensile strength: 10.4mpa Dielectric strength: 15kV / mm Manufacturing specifications: ISO9001 Flammability: flame retardancy Certification: UL certification Available format (round or flat): product leveling Cutting method: scissors or sharp knife We offer you what you need! 130pcs Boxed Black 3:1 With Glue Waterproof Double Wall Heat Shrinkable Sleeve.Product list: 130pcs black rubber heat shrinkable tube. A large number of heat shrinkable tubes, 6 specifications. Colour: Black. Available format (round or flat): product leveling. We want to make sure you are happy with our item.