113-1953, Alpha Wire, Alpha Wire Adhesive Lined Heat Shrink Tubing, Black 50.8mm Sleeve Dia. x 152mm Length 6:1 Ratio, FIT Shrink Tubing Alpha Wire Adhesive Lined Heat Shrink Tubing, Black 50.8mm Sleeve Dia. x 152mm Length 6:1 Ratio, FIT Shrink Tubing