Medical seating stools includes some of the products are:• Standard Foot ring• Twin Wheel caster• 5 Leg Pneumatic Exam Stool• 5 Leg Adjustable Exam Stool• 5 Leg Adjustable Stool• 5 Leg Deluxe Pneumatic Exam Stool• 4 Leg Adjustable Exam Stool• 1210 BLK 5 Leg Pneumatic Exam Stool