Foam pillow: simple design, according to the ergonomic design, supports the back and waist, and cares for human health,waist-protection Back cushion for office chair: adopted from material, it is and long-lasting use,office lumbar support Back pillow for office chair: the pillow always regains its original shape and retains its strength of support, even after intensive use,office chair pillow Comfortable back: due to the lightweight design, portable to carry to where you need,memory lumbar cushion Office chair cushions: with a design the back, you can easily fix it the chair and adjust its position without falling off,portable chairs Size 34X31CM Brand BCOATH Color Black Shape Rectangular Use for Feet Material PU Model Name Back & Seat Cushions Unit Count 1.0 Count Fabric Type Pu Item Weight 1.11 pounds Manufacturer BCOATH Fill Material 1 Special Feature Bagged Item model number 1FC04T07VEJJW8026UZ2 Product Dimensions 13.39 L x 13.39 W x 13.39 H Age Range Description Big Kid Recommended Uses For Product 1