Check the listing for details. 100pcs Peg Hook Locks 4mm Pegboard Display Hook Stop Locks to Secure Cargo Red. Condition: New. Listed at 33.85 USD. 1.Secure Display Hook Locks: Peg board hook locks are designed to firmly secure displayed products on hooks, preventing accidental falls or taken without knowledge.2.Magnetic Unlocking ABS Peg Hook Locks: Peg hook lock stopper are crafted from good quality ABS material, featuring a magnetic release system for easy access by authorized personnel.3.Note: Pegboard hook stopper locks does not come with a magnetic open tool; it needs to be purchased separately.4.Hook Stop Locks: Perfect for securing displayed items such as shopping malls, retail stores, digital shops, auto parts outlets, and supermarkets, these hook stop locks prevent items from being easily removed from hooks, reducing the risk of loss.Specifications:Inner diameter of each lock: 0.16 inch(4mm)Total width: 0.75 inch(19mm)Total height: 1.