Based on this product's specifications, here are some alternatives and similar models
Heat-shrink tubing CellPack 127112, 10 m length, single pack
Summary description:
CellPack 127112 is a heat-shrink tubing designed for electrical insulation and cable protection. The product comes as a single pack containing 10 m of tubing. It is suitable for insulating solder joints, repairing cable sheaths, bundling wires and protecting connectors from moisture and abrasion in residential or light commercial applications.