Ideal Pet Products Aluminum Sash Pet Door 23" Size:1.5 in. x 23 in. x 12 in. Additional built-in safety features help

Additional built-in safety features help keep your pet safe in your yard

YardMax maximizes the amount of yard space for your pet to play freely in

sanitary and well supported

Easy to snap On/Off Plastic handles make it easy to transport the folded crate

Waterfall provides a constant flow of filtered water

Ideal Pet Products Aluminum Sash Pet Door 23" Size:1.5 in. x 23 in. x 12 in. Additional built-in safety features helpHigh quality white finish aluminum construction. Installs easily into most styles of aluminum sash windows. Features: Small for pets 2 12 lbs. Dimensions: 1. 5" x 23" x 12" Flap size 5" x 7" Adjustable width from 23" 28" Medium for pets 13 35 lbs. Dimensions: 1. 75" x 23" x 17. 88" Flap size 7" x 11. 25" Adjustable width from 23" 28" Item Details: Color: White