Parts & Accessories › MR Exam Stool Caster Image 1 of 2 Image 2 of 2 MR Exam Stool Caster $0.00 Part #: 8205225C37 Add To Cart Added! Part #: 8205225C37 DescriptionCaster, 2.5" Twin Wheel, Grip Ring, MR Conditional (7/16" x 1 3/8") Compatible Products Exam Stools MR Stool