Silicone tubing for jbl aquariums

Flexible hose for use divers in and basin, as air supply, etc. Semi-siliconetransparent hose, silicone-like material, highly flexible, free of heavy metals. Extremely long service life and great flexibility Diameters: 4/6 mm (inner and outer diameter) Included in delivery: 1 ecological cardboard reel with 180 m of coiled hose (without elbow). Hose color: semi-transparent.