4PCS Heavy Duty 2/2.5/3/4Inch Casters Furniture Rubber Wheel Extended Screw 360° Swivel U niversal Castor GF679. Wheel Disc Diameter: 50mm(2Inch)/63mm(2.5Inch)/75mm(3Inch)/100mm(4Inch). Installation Height: 75mm(2Inch)/90mm(2.5Inch)/102mm(2Inch)/129mm(4Inch). 4PCS Wheels (As you choose). You have 14 days to keep in touch with us for returning it from the date you received it. Or you may have a replacement. We are a professional worldwide wholesale company. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet. Feedback is very important to us. If you have any problem, please feel free to send message for us, We will do our best to solve your problem as soon as possible. Thank you for your visit and welcome back.