Based on this product's specifications, here are some alternatives and similar models
Heat Shrink Tube EPM 1.50/0.75 mm Red — E-651-0154
Summary description:
EPM heat shrink tube, red, nominal size 1.50/0.75 mm (specified as supplied). Designed to insulate, protect and bundle electrical connections, wires and joints. Provides mechanical protection against abrasion and basic environmental sealing for electronics, automotive and general wiring applications. Suitable for shrink-fitting over splices, terminals and small cables.