F2211/4 BK161

ALPHA WIRE F2211/4 BK161 Heat Shrink Tubing, FIT 221, Pack of 1000 0.5" Pieces, 6.35mm, 0.25 ", 2:1, Black, 0.5 ", 12.7mm

Heat Shrink Tubing, Flexible 0.250" 6.35mm 2 to 1 Black 0.042" 12.70mm, 0.50"

得捷:
HEATSHRINK 1/4" X 0.042" BLACK

Newark:
# ALPHA WIRE  F2211/4 BK161  Heat Shrink Tubing, FIT 221, Pack of 1000 0.5" Pieces, 6.35 mm, 0.25 ", 2:1, Black, 0.5 ", 12.7 mm