Based on this product's specifications, here are some alternatives and similar models
Speaker stand cable mount Omnitronic 60005020 for 35 mm poles
Summary description:
Cable mount for speaker stands by Omnitronic, model 60005020, designed for 35 mm diameter poles. Provides a tidy cable route along the stand to secure and protect speaker cables during setup and transport. Easy to attach to standard 35 mm speaker poles, suitable for live sound, DJ setups, rehearsals and permanent installations where cable management is needed.