Description: 5Pcs M5x100MM Plasterboard Fixings Umbrella Hexagon Expansion Screws Hollow Wall Anchors Specifications: Product name: Expansion screw Material:Carbon steel Color: Silver Size: Approx. 48x10mm\/1.88!#!amp!*!quot;x0.39!#!amp!*!quot; Length of screw: Approx. 100mm\/3.93!#!amp!*!quot; Quantity: 5pcs Weight: 93g Features: -Umbrella hexagonal expansion screws. -Suitable for base: gypsum cardboard、 gypsum fiber board、 a particle board、 fiber cement board、 hardboard、 partition walls、 hollow brick、 precast panels. -Uses: used in fixed lamps、 shelves、 hanging cabinets、 sinks、 curtains chute、 chute shelves、 cable trenches、 hanging flower pots、 water heaters、 coat racks、 etc.、 suitable for lighter load fixing. -Action principle: Use pull lever produced、 the expanded internal screw pull out about 2 cm、 the expansion screw on the cap exploded、 installation is very quick、 eliminating the need to tighten the screws slip teeth、 the expansion twisted troubles. Package Include: 5x Expansion Screws