Product details:
Compression foam padding remains firm for all day comfort Ideal combination of comfort and affordability 600 Denier polyester cover with Polyurethane coating Dimension:20.5"Wx18"Dx14.5"H Use standard 5"x 5"mounting bolt pattern p Description /b - Compression foam padding remains firm for all day comfort - Ideal combination of comfort and affordability - Heavy-duty molded plastic shell - Dimension:20.5"Wx18"Dx14.5"H - Swivel not included /p