About This

• Color: Random; Package Content: 5 x Aquarium Airstone; Stone Size: 15 x 42mm / 0.6" x 1.7"(D*H)
• Total Size: 9 x 9 x 4; Material: Plastic,Mineral; Net Weight: 44g; Model: NAJ-045
• Made of mineral material, it effectively create water currents and dazzling underwater scenes.
• Creates bubbles in fish tank while attached to an air pump(Not Included).
• An good tool to add oxygen to your hydroponic growing system.