1. Heavy duty brake casters, strong and easy to move and close. With brake casters, suitable for all kinds of furniture, shelves, storage racks, trolleys, etc. 3. Rotating casters with brakes With M8 threaded stem, rated load: more than 240 kg (approximately 60 kg each) 4. Made of durable iron and PU, it moves smoothly and smoothly and is suitable for all floors, including hardwood. 5. Swivel casters with brakes that only open the brake during movement are beneficial to movement, and closing the brake when not in use can prevent slipping, making it wider and more comfortable Feature: Heavy duty brake pushers, strong and easy to move Specifications: Material: Iron + Polyurethane (PU) Color: Black Thread Size: M8 x 25mm Rated Load: 240kg (60kg each) Dimensions (including screws): 81 x 35 x 60mm / 3.62 x 1.62 x 1.5cm .69 x W. 2.36inch (Length x Width x Height) Wheel Size: 41 x 20mm / 1.61 x 0.79inch (Diameter x Height) Note: There may be an error of 1-3mm. Package Includes: 4 x Brake
