Small wedge, great convenience. We designed this thin piece of foam to fit perfectly under an existing seat. It is wedge shaped to elevate your legs and add some padding under your sit bones. It's a simple thing that makes a big differenceWeight: 4 oz (113.4 grams).Dimensions: 11.4 in x 14.9 in x 1.1 in (28.9 cm x 37.9 cm x 2.8 cm)Material: EVA foam
