【Sturdy Wheels for Furniture】 : These 2 inch heavy duty casters are made of PVC rubber type in good quality. No smell, easily moving even carrying heavy thing; The dolly wheels glide quietly without any noise and protect your floor well. Caster wheels 2 inch are with steel structure absorbs the shock and vibrations 【360 Degree Rotated Castor Wheels】With high-quality swivel bearings are filled in upper and lower raceways of the casters plate,the heavy duty caster wheels swivel flexibility.Easy to transform to any directions that you want,and spend little strength to move on 【Heavy Duty Wheels】 The 2 inch swivel casters set of 4 are with premium double ball bearings. Total 600LBS loading capacity of locking casters.The double ball bearings ensure the stability of the cart wheel. Move to any directions that you want and spend less strength 【Wide Application Furniture Wheels as You Need】: These 2 inch furniture casters can be used for your light furniture, like tool box, cabinet, speakers, wooden stand, dollies, stands, tool chests,movable furniture.You could enjoy your DIY time at home 【PACKAGE】 This small caster wheels will be supplied with 4 swivel casters, 16 screws, 16 washers and 1 screwdriver.Any doubt could be solved as we are the professional manufacturer.Any questions about our products will be answered as soon as possible