Pilates Sitting Box - Balanced Body Sitting Box Standard
Medium Pilates box 70.5 x 40 x 27.5 cm.
Stamina AeroPilates® Box and Pole | AeroPilates® Accessories
Align Pilates Pro Sitting Box – Pilates Reformers Plus
Box Pilates - Bonpilates
Amazon.com: SENDIAN Pilates Box for Reformer,Pilates Reformer Box for Exercises that Improve Range of Motion and Flexibility,Can be Used Independently (Gray) : Sports & Outdoors