New clamp allows cup holder to swivel to keep contents level 
Easily attaches to wheeled walkers, rollators, transport chairs/wheelchairs with tubing diameter from ⁵/₈" to 1" 
Special clamp insert can be added or removed as necessary to accommodate different size tubing 
Made with durable, lightweight plastic
 
Dimensions
3" (W) x 3" (L).
 
Item # STDS1040S
UPC # 822383221953