2 Pcs 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 & Red) 1" (4ft, Black/Red) audio Safe design features corner notches

Safe design features corner notches to secure over a bowl and includes handguard for protection

Lenovo ThinkPad series

TRV8 - DCR-TRV10

because different bulks materials might be varied different thickness)

2 Pcs 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 & Red) 1" (4ft, Black/Red) audio Safe design features corner notches2 Pcs 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 & Red) YUKSY 2 Pcs 1 inch 3: 1 Waterproof Heat Shrink Tubing 4FT (Black and Red) Widely Use Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end,