Easily snaps and adjusts by tension clip-ons onto walkers, rollators, wheelchairs, transport chairs, walkers, quad and standard canes with tubing diameter from 5/8 in to 1 in (1.58 cm to 2.54 cm)
Tension adjustable clamp bottle holder united to a 3 ½ in (8.89 cm) diameter shelf base by two screws securing two metal clip-ons for extra support
Frame made with durable high-density polypropylene
3 ½"; (8.89 cm) diameter composite shelf base to support bottle
Total product weight: 2.6 ounces (73.70 g)
Product dimensions: 3 in x 3 ½ in  x 3 in (7.62 cm x 8.89 cm x 7.62 cm)
Fits 2 ½ in - 3 in (6.35 cm x 7.62 cm) in diameter bottles (holder can be adjusted to fit bottle size)
Weight capacity: bottled beverage containers from 8 to 20 oz (236.59 ml to 591.47 ml) evenly distributed – Maximum diameter 2.5 in to 3 in (6.35 cm x 7.62 cm)
Warranty: 6 (six) months limited warranty