ITEM NAME:360Pcs Cable Sleeve Heat Shrink Tubing 2:1 Polyolefin Shrinking Assorted Wr L2A3 360Pcs Cable Sleeve Heat Shrink Tubing 2:1 Polyolefin Shrinking Assorted Wr L2A3 Type: Heat Shrinkable Operating Temperature: -55 Celsius-125 Celsius This listing is for a factory boxed assortment of 360 pieces of Polyolefin Heat Shrink Tubing. This product has a 2:1 for up to 600V @125 Degree Centigrade. Product is also RoHS Compliant. The Compact translucent storage box with molded catch to prevent spillage as well as compartments labeled with size makes this a handy item for the Technician or Hobbyist work bench or van. colour:Black, white, blue, yellow, red Material:PE size:100pcs φ1.0x45mm 150pcs φ2.0x45mm 30pcs φ4.0x65mm 20pcs φ6.0x65mm 20pcs φ8.0x90mm 20pcs φ10x115mm 20pcs φ12x115mm Package Contents: 1x 360Pcs(7 sizes) 2:1 Heat Shrink Tubing 1x Storage box