389-656, RS PRO, RS PRO Heat Shrink Tubing, Black 4.8mm Sleeve Dia. x 20m Length 2:1 Ratio, Brand RS Pro, Sleeve Diameter 4.8mm, Colour Black, Shrunk Diameter 2.4mm RS PRO Heat Shrink Tubing, Black 4.8mm Sleeve Dia. x 20m Length 2:1 Ratio