FOR 5-18MM THICK -- These glass clamps are suitable for 5-18mm thick shelf, glass or wood.
DURABLE ZINC ALLOY MATERIAL -- Made of high quality zinc alloy with nickel plating, corrosion-resistant, wear resistance, durable and long lasting.
EASY TO INSTALL -- Each package comes with screws and anchors for a quick and easy installation.
WIDE APPLICATIONS -- It can be used to secure bathroom shelves, displays and glass shelf. Perfect for lightweight shower articles, displaying collectibles, organizing books, etc.
SET OF 4 PACK -- Each package includes 4pcs glass clamps, 8pcs expansion screws, 8pcs self-tapping screws and 4pcs adjustable screws. Size: 50mm*25mm*50mm/1.97inch*0.98inch*1.97inch.