LOCK DOWN SECURELY- Our shelf clips are perfect replacements for lost or broken wire clips, locks down shelving securely. Ideal for metal shelves and wire shelves. Instead of buying new shelf, which save you a lot of money. DURABLE AND STURDY- These shelf lock clips are made of quality plastic, hard and shatter-resistant, compare to others materials which are soft and flexible, they are durable and strong, not easy to break so they have a long lifespan, providing service for up to 10 years. COMPATIBILITY- Suitable for most 25mm posts. These wire shelf lock clips fits for Alera, Metro, Thunder Group, Eagle, Regency, Advanced Tabco,etc. They are fantastic replacements to support your wire shelving instead of buying new one, save you a lot fortune. PACKAGE INCLUDES- 30 pairs of shelf clips, 60 pieces in total. Diameter 25mm, length 44mm, perfect size holds the wire shelf great in place. These shelf lock clips compatible with most shelving units or other metal racks. EASY TO USE- Quickly and easily adjusts the wire shelving shelf lock clips. You dont need any hardware tool when installation. They fit on snug with no slipping and and held shelves in place even after heavy items put on the shelves.