Aquarium Decoration -Air Curtain Wand Highlights Generic Brand Air Curtain Wand Description: Creates an uninterrupted stream of bubbles, not easy to age and corrode. Porous rubber hose with good flexibility and any required shapes can be made. Soft, convenient wands bend to fit any space. Provides better water movement and aeration for your aquarium. High quality rubber, not easy to age, corrosion. specification: Material: rubber The color black Specification: single head: 45cm; double head: 75cm, 120cm Size 45cm: Does not include air nozzle Length: Approx. 45cm/17.72inch; Thickness: approx. 1cm/0.39inch Total Length: Approx. 46.5cm/18.31inch Waist 75cm: Length: Approx. 75cm/29.53in; thickness: approx. 1cm/0.39inch Total Length: Approx. 77.5cm/30.51inch Waist 120cm: length: approx. 122cm/48.03in inches; thickness: approx. 1cm/0.39inch Total Length: Approx. 125cm / 49.21inch Package includes: 1 piece air bubble curtain. Note: As the above size is measured by hand, the actual item size may be slightly different from the above size. Due to lighting effects, monitor settings etc. There could be a slight difference in the color tone of the pictures and the actual item.