HXPUZM Heavy Duty With Springs Toggle Wings Cavity Hanging Plants Wall Fixing Wing Bolts Hanger Ceiling Hook Wall Hooks

Screw head type: hook screw. Material: carbon steel surface treatment: galvanized. Screw length with hook): 90MM. Screw specification: M4x90. Specification: M490. Packing list: 5pcs 10pcs Ceiling Hook. Material: carbon steel surface treatment: galvanized. Wall hole diameter: 10-12MM. Specification: M490. Screw head type: hook screw. Screw length with hook): 90MM. Screw specification: M4x90. Suitable for substrates: gypsum cardboard, gypsum fiberboard, creative board, fiber cement board, hard fiberboard, partition wall, hollow brick, prefabricated board, etc. Uses: Used in fixed lamps, bookshelves, hanging cupboards, sinks, curtain slides, bookshelf slides, cable grooves, hanging flower pots, water heaters, coat racks, etc. suitable for lighter load fixing. The spring foldable connection has a larger wall thickness, which relies on elasticity to support the product. Under any circumstances, it can automatically open and support by its spring force. Note: Please allow 1-2cm error due t