Condition: NWT - still in box Size: Medium - for pets up to 16" L x 10" H and up to 16 lbs Carrier measures 17” L x 11” W x 10.5” H - Patented spring wire frame allows the rear end of the carrier to be pushed down several inches to conform to under-seat requirements - Locking zippers for safety and mesh windows for ventilation - Padded adjustable, no-slip carrying strap, seat belt/luggage strap, machine-washable faux lambskin liner, and rear pocket for convenient storage of treats, leash, or bags Approved for use on Major Airlines means that a carrier: - Provides adequate ventilation - Leak-proof - Safely encloses the pet - Conforms to underseat dimensions