Wheel fittings and eccentric wheels are made of alloy steel, pre-inserted nuts are practical, strong enough for furniture connections Eccentric wheel bolt nut fastening system allows for quick and efficient assembly, saving you time and effort These screws guarantee long-term reliability for all your furniture needs Suitable for most furniture, cabinets, drawers and dressers Perfect joint set for furniture, cabinets, drawers and dressers. Complete lock with nylon tip nut with expansion principle, Manufacturer: Rxgiasup