The WRJCC9500480010030E1 is a heat shrink sleeve manufactured by Radpol that is glueless, has a 2:1 shrink ratio, is 9.5mm in diameter, has a length of 1m, is blue in color, and is made of polyolefine material. This part can be used for applications such as electrical insulation, mechanical protection, environmental sealing, strain relief, bundling, and cable identification.