ITEM NAME:532PCS Black Environmentally Friendly Flame Retardant Heat Shrinkable Tube YXW Descriptio n Description Features: It has excellent flame retardant, environmental protection, insulation, soft, stable performance, low shrink temperature, shrinkage and quick; This list is a factory boxed classification of 532 polyolefin heat shrinkable tubes This product has a 2:1 shrinkage ratio and UL certified 600 v, 125 c. Products also meet RoHS standards Compact translucent storage box with molded catch to prevent overflow, as well as compartment mark size makes this a convenient item for technicians or hobbyists of workstations or vans. Specification: Material: PE Color: black Size: 20 * 10.5 * 3 cm The content is as follows: 1 x40mm 150 PCS 2 x40mm 80 PCS 3 x40mm 100 PCS 4 x40mm 60 PCS 5 x40mm 50 PCS 6 x40mm 32 PCS 8 x40mm 30 PCS 10 x40mm 30 PCS Package includes: 1x532pcs(no. 8)2:1 heat shrinkable tube 1 x bin There are other product specifications in the store, you can choose! As the quantity is decided by the precision instrument weighing, please allow about 2% error We offer you what you need! 532PCS Black Environmentally Friendly Flame Retardant Heat Shrinkable Tube Set.This list is a factory boxed classification of 532 polyolefin heat shrinkable tubes. 1x532pcs(no. 8)2:1 heat shrinkable tube. Color: black. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item.