Based on this product's specifications, here are some alternatives and similar models
Heat shrink tubing CellPack 144413, 100 cm length, single pack
Summary description:
CellPack 144413 is a heat-shrink tubing roll designed for electrical insulation and cable repair. The tube is 100 cm long and supplied as one piece per pack. It provides protective covering for wires, joints and connectors, improving mechanical protection and insulation in household, automotive and electronics applications.