1 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear Resistant Cable Protector by YUKSY (4ft, Black) 1" (4ft, Black) sold2026 Prevents eye strain the white 26 Thread length 11mm Prevents eye strain the white spectrum provided by the magnifier's led light bulbs make reading and viewing clearer and comfortable to the eyes especially in dim and poorly lit environments To create the complete corner bead on furniture edges and legs Widely Use Our heat shrink tubing are widely used in wire connection YUKSY 1 inch 3:1 Waterproof Heat Shrink Tubing 4FT Widely Use Our heat shrink tubing are widely used in wire connection