811-2678, 3M, 3M Halogen Free Heat Shrink Tubing, Black 24mm Sleeve Dia. x 1m Length 3:1 Ratio, GTI-3000 Series, Brand 3M, Sleeve Diameter 24mm, Colour Black, Shrunk Diameter 8mm 3M Halogen Free Heat Shrink Tubing, Black 24mm Sleeve Dia. x 1m Length 3:1 Ratio, GTI-3000 Series