Size: Each sucker is 1.2" in diameter with a 0.7" clip, suitable for small aquarium heater and Submersible Light. Suction cups will hold item with outer diameter from0.75" to 0.9"
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；Note: Clean the suction cup and glass surface before use
Package Content: 12 pieces of aquarium heater suction cups（Replace them timely if they get old and worn after long-time use）
