Kaytee Flat-Bac Pet Water Bottle The Flat-Bac Water Bottle is a premium quality bottle with a smooth flat surface designed to fit tightly against your pet's cage. The Snap Lock Bottle Bracket easily attaches to the cage and the contoured bottle snaps into a secure position. Features: Made of durable clear plastic with a floating duck inserted as a friendly refill reminder Stainless steel spring-loaded dripless sipper Snap-lock Bracket with convenient E-Z twist attachment knob allows effortless bottle removal and refilling Item Specifications: Sizes: 16 oz.: 3 x 4.5 x 11.5, ideal for guinea pigs, dwarf rabbits, pet rats, and chinchillas 32 oz.: 3.5 x 6 x 13.68, ideal for rabbits, ferrets, chinchillas, and guinea pigs 16 oz 100079414 650776 45125619324