Floor Lock, Adjustable Height Trolley Brake Floor Lock, Manganese Steel 220Lbs Bearing Trolley Height Adjustable Casters with TPU Pad

High-Quality Manganese Steel with 220Lbs Load Capacity: Brake lock crafted from high-hardness manganese steel, each floor lock supports up to 220Lbs. Its excellent load-bearing capacity makes it suitable for heavy-duty vehicles. For overweight carts, multiple floor locks need to work together to ensure stable locking. Anti-Slip TPU Gasket for Durability​: Brake lock equipped with a wear-resistant, durable anti-slip TPU washer, this trolley cart lock greatly enhances grip. It achieves stable locking and safer unlocking, providing reliable performance for long-term use in daily or work scenarios. 4 Fixing Holes for Stable Installation​: Floor jack lock features 4 fixing holes for secure installation and a stable structure. It offers reliable fixation for your handcart, bed, or sofa with wheels, preventing unwanted sliding and ensuring safety during use. Simple Installation with Caster Compatibility​: Works seamlessly with casters to fully control your trolley or cart. The simple installation process brings convenient, comfortable experiences to your daily work, eliminating hassle from unstable equipment. Compact Size with Versatile Use​: Measures 90x100mm (3.54x3.94in), taking up little space and easy to carry. It can also be used as bed stoppers to prevent sliding, boasting powerful functionality for home, office, or warehouse needs.