8565166 Size: 16" x 16" x 3" Features: -Features a comfortable convoluted foam topper with a high density base foam.-The cover has a four-way stretch top with a no-slip base fabric and has a strap at the back to secure the cushion firmly to the chair.-Accommodates a wide range of body shapes, sizes and weights.-Latex free.-Designed to meet the requirements of HCPCS code: E2601.-Weight capacity: 300 lbs. Dimensions: -Overall dimensions: 3" H x 16"-20" W x 16"-18" D. Warranty: -2 year limited manufacturer warranty.