Based on this product's specifications, here are some alternatives and similar models
Loudspeaker cable Cabletech L2/0.5S 2x0.5 mm² transparent
Summary description:
Cabletech L2/0.5S is a transparent loudspeaker cable with two conductors, each 0.5 mm² cross-section (2x0.5 mm²). Designed for connecting speakers to amplifiers and receivers, it provides a simple, low-profile solution for short to medium runs in home audio installations. Suitable for visible or concealed routing where a clear jacket is preferred.