This product is a set of 4pcs bedside fixators, made of stainless steel material, and . It can prevent your furniture from shaking. Easy to install and remove, it is suitable for most furniture, such as bed, cabinet, sofa, etc. Choose it for you. Features -Color: Silver, Black. -Material: Stainless steel. -Size (Small): About 4.00X4.00X2.80cm/1.57X1.57X1.10in; Adjustable Range: 20-44mm/0.78-1.73in. -Size (Middle): About 5.20X4.00X4.00cm/2.04X1.57X1.57in; Adjustable Range: 52-67mm/2.04-2.44in. -Size (Large): About 6.50X4.00X4.00cm/2.55X1.57X1.57in; Adjustable Range: 65-92mm/ -3.62in. - Suitable for any furniture that is easy to shake, such as beds, sofas, bookcases, wine cabinets, decorative cabinets, etc. - Our anti bed shaking tool include 4 adjustable threaded bed frame anti-shake tool, easy to install. - Made of stainless steel material, and practical for use. - Suitable for bed, sofa, dresser, cabinet, bookshelf, wardrobe, refrigerator, and other furniture. - Widely applied in home, bedroom, living room, office, hotel, homestay, restaurant, school and so on. Package list: 4 x bedside fixators