A discreet locking mechanism that keeps shelves firmly in place within cabinet carcasses.Constructed from durable black plastic, this shelf support is engineered for a precise fit on 16mm shelves and panels. The integrated locking function prevents upward shelf movement — a common failure point in high-use cabinetry. Its compact profile and matte black finish keep it visually recessive against dark cabinet interiors.Product Details Material: Plastic Finish: Black Compatible shelf thickness: 16mm Pin hole diameter: 5mm Function: Locking — prevents shelf from lifting Weight: 10g Best ForSuited to kitchen, bathroom, and storage cabinetry where shelf stability under load is required. Particularly useful in high-traffic cabinets where shelves are frequently adjusted or bear heavy items. Pairs with standard 5mm shelf pin holes.