Safco Products 4291BL Vy Straight Leg Stack Chair with Casters, Black Vy mobile guest stack chair with weight capacity of 350 lbs. Contoured high impact polypropylene seat and back for extra comfort Tubular steel straight leg frame with durable powder coat finish, mobile on swivel caster wheels Stacks up to 12 chairs high on the floor, Safco Products optional Stack Chair Cart Model 4188 holds 18 chairs, sold separately Packed 2 chairs per carton