389-634, RS PRO, RS PRO Heat Shrink Tubing, Black 2.4mm Sleeve Dia. x 25m Length 2:1 Ratio, Brand RS Pro, Sleeve Diameter 2.4mm, Colour Black, Shrunk Diameter 1.2mm RS PRO Heat Shrink Tubing, Black 2.4mm Sleeve Dia. x 25m Length 2:1 Ratio