Based on this product's specifications, here are some alternatives and similar models
Heat shrink tube DeLOCK 19596 X-pattern non-slip 1 m x 30 mm black
Summary description:
The DeLOCK Heat Shrink Tube X-pattern is a 1 m long, 30 mm wide tube made from durable black polyolefin. It provides excellent insulation and protection for wires and cables, ensuring a secure and non-slip grip. Ideal for various applications, it is easy to apply with heat and conforms to the shape of the object, making it a reliable choice for both professional and DIY projects.