IF YOU HAVE ANY QUESTION, PLEASE FELL FREE TO CONNECT ME FOR HANDMADE PRODUCTS,IT IS NORMAL FOR THE SIZE ERROR TO BE WITHIN 2’’(5cm)! Multiple-colors U Sharp Plush Pad for Chair,Soft Plush Chair Cushion,U Sharp Seat Cushion,Soft Chair Pads,Chair Cushions,Pillow for Chair ITEMS: Chair Pad; Colors: You have 12 colors to choose; This page shows 6 colors in the pics,if you want to see other colors, you can click this link: https://www.etsy.com/listing/1234717606/soft-plush-chair-cushionmultiple-colors?ref=listings_manager_grid SIZE: 1616.5’’(4042cm) 1717.7’’(4445cm) 18.919’’(4849cm) SHIPPING TIME: We need 1-2 weeks to made your order, & then it will cost about 1 week on the way. NOTE: Machine washable. IF YOU HAVE ANY QUESTION, PLEASE FELL FREE TO CONNECT ME I can accept cancel the order,but you need to connect me within 24 hours after you purchase the order; But,i can’t accept return or exchange after you receive the parcel:) Multiple-Colors U Sharp Plush Pad For Chair, Soft Chair Cushion, U Seat Cushion, Soft Pads, Chair Cushions, Pillow