The casters are made of durable thermoplastic elastomer and high-quality steel. Their chrome-plated surface prevents rust and corrosion and ensures long-lasting use. The L-shaped plate measures approximately 32 x 25 mm (W x D), the installation height is approximately 39 mm, and the wheel diameter is 2.5 cm. The load capacity of each wheel is 11 kg, and the maximum load capacity of each set of 4 wheels is 44 kg, which can carry heavy objects. The use of TPE prevents scratches and keeps the floor quiet during use. Equipped with 360° swivel wheels, easy to move. With 5 mounting holes for easy installation. The L-shaped design saves space and is suitable for replacing cribs, strollers, kitchen cabinets, bookshelves, coffee tables, desks and other movable furniture. L-shaped mounting plate High-quality TPE rubber Fixed holes improve installation stability. The surface is made of high-quality rubber and steel, and is chrome-plated to prevent rust and corrosion. Wheel diameter: 25 mm,