Parts & Accessories › Economy Stool Twin Wheel Image 1 of 2 Image 2 of 2 Economy Stool Twin Wheel $0.00 Part #: 8200702002 Add To Cart Added! Part #: 8200702002 DescriptionCaster, 2" Twin Wheel w/Brake (7/16"x 7/8") w/Polyurethane Wheel Compatible Products Exam Stools Economy Stool