Size: Each sucker is 1.2" in diameter with a 0.9" clip, suitable for 1" standard aquarium heater, tubing, tubing hose, plant and decoration. Suction cups will hold item with outer diameter from 0.95" to 1.15"
Strong Suction: The suction pad is made of rubber material, easy to stick on the fish tank, aquarium or other glass surface for stable holding
Strong Plastic Clip：Suction cup clips are made of high-quality plastic and can firmly hold item in place
Easy to Install: First align the clip slot with the protrusion on the suction cup, then clip it into the slot, and finally rotate it 90°to lock it
Package Content: 12 pieces of aquarium heater suction cups
