From the Stokke Clikk Collection. The Stokke Clikk cushion gives a baby an added bit of back and side support they need when they begin using their Stokke Clikk high chair. Water-repellent Cotton Machine wash Imported SPECIFICATIONS 11"W x 8.3"H x 3.1"D. Children's Wear - Gear & Nursery > Stokke > Saks Fifth Avenue > Barneys. Stokke.