Rich in Quantity to Use: the package comes with 4 pieces of black foam tubes and 4 pieces of elbow insulation, the long foam insulation is about 40 cm/ 15.75 inches in length, the elbow insulation is about 8 cm/ 3.15 inches in length, their outer diameter is about 1.5 inches/ 38 mm, inner diameter is about 0.59 inches/ 15 mm, the thickness is about 0.45 inches/ 11.5 mm, suitable for 1/2 inches copper pipes, and the quantity is enough for your daily use and replacement Reliable and Serviceable: the pipe wrap is made of quality EPE foam, which is soft and reliable, not easy to tear or wear, anti collision protection and reusable, serving you for a long time Safe and Trustworthy: the foam tubes have good fireproof, heat insulating and sound absorbing properties, with good elasticity, easy bending and safe use, which will bring you an ideal experience Convenient Installation: the foam pipe insulation adopts pre slit design, so the assembly is simple; Only by directly clamping the insulation foam on the pipe, the insulation foam can be firmly fixed and not easily ruined Wide Application: the pipe insulation wrap is waterproof, dustproof, oil resistant and corrosion resistant, an ideal choice for various outdoor pipe insulation, avoiding your pipe freezing in winter and providing long term protection; In addition, it can also be applied for outdoor winter irrigation, sprinkler and faucet isolation