VIRCO-CHAIR,STACK 18" 4CT,SQ. Ergonomic Stack Chair, 18" High Zuma Bucket Seat, Squash, 4/Carton. Store in space-saving stacks when not in use. Flex of the Zuma™ bucket seat ensures comfort when sitting. Plastic construction wipes clean fast and easy. Swivel glides on feet stops uneven legs. Recommended Applications: Education; Seat/Back Color(s): Squash; Features & Functions: N/A; Arms Included: No.