Alpha Wire Heat-Shrink Tubing 3:1, 3.4 ... 9.5mm, Black, 1.22m

Heat-shrinkable tubing for outdoor use or where good sealing is a requirement. The tubing is coated on the inside by an easy-melt mass that gives good adhesion and sealing between tubing and cable. MIL-I-23053/48 class 1.