Features Can be used singly or in combination to hold water bottle or hamster cage, keeping your pets water dispenser and nest bed in place. For use in rabbit and small animal wire cages. Stainless steel material, good flexibility, and durable. Replacement spring with 2 clips. Spring comes in 3.1' length. Total length 5.1'. Specifications: Material: Stainless Steel Size (Approx.): Total Length 13cm/5.12in, Spring Length 7.8cm/3.07in Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package Includes: 5 Pieces Water Bottle Spring Clip OOTDTY