- Maximum clamping thickness: 15 mm (0.59 in). Suitable for attaching air pipes with outer diameter 4–6 mm (0.16–0.24 in). - Compact size: clip diameter about 2 cm (0.8 in), clip height about 4 cm (1.6 in). Suction cups about 3 cm (1.2 in) in diameter. - Mounting options: attach directly to glass or attach to a cylinder wall using the enclosed suction cup. Helps prevent pipes from slipping and falling out. - Durable material: made of high quality plastic, provides long service life and does not scratch glass. - Use scenarios: - Route and secure air tubing inside freshwater or saltwater aquariums along the glass wall to keep lines tidy and reduce snagging. - Attach to the outside of cylindrical equipment (such as canister filters or reactors) with the enclosed suction cup to hold tubing in place. - Install in small or crowded tanks to organize tubing without taking up substrate space or obstructing equipment.