Item specifics:Color: Black、Red、Yellow、Blue、GreenQuantity:328PcsThis listing is for a set assortment of 328 pieces of Polyolefin Heat Shrink Tubing.This product has a 2:1 shrink ratio and is both UL & CSA certified for up to 600V @125 Degree Centigrade.Product is also RoHS Compliant.The Compact translucent storage plastic bag 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.Contents are as follows:120pcs x ¦Õ1.0 x 40mm ( Quantity x Supplied internal diameter x Single length )60pcs x ¦Õ2.0 x 40mm32pcs x ¦Õ3.0 x 40mm32pcs x ¦Õ4.0 x 40mm32pcs x ¦Õ6.0 x 40mm20pcs x ¦Õ8.0 x 80mm16pcs x ¦Õ10.0 x 80mm16pcs x ¦Õ14.0 x 80mmPackage Included:1x 328Pcs(8 sizes) 2:1 Heat Shrink Tubing