Product Name: Aquarium Bubble Wall Tube Material: Plastic,Rubber,Polycyl Connected Tube Size: 58.4cm x 0.9cm / 23inch x 0.35inch (L*D) Color: Blue; Net Weight: 19g Instantly creates a mist of tiny that your fish will love. Bubble wall comes complete with suckers to attach it to your aquarium and a free converter to add additional walls. Additional bubble walls can be with the enclosed connector, can be cut with a bladed to divide or shorten. You can use a pin or a needle to punture with as many small holes as needed. Package: 3 x Suction Cups Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.