Aluminium Small Pet Door 600 - Heavy Duty White Finish with Flexible Flap.No moor scratched doors.No moor getting up late at night.Energy efficient - keeps out drafts.Steel locking security cover.For cats up to 7kg (15lbs).For dogs up to 3kg (7lbs).Overall size: 298.7mm x 201.69mm (11 3/4 x 7 15/16").Cut out size: 245mm x 150mm (9 5/8" x 5 7/8").Maximum pet shoulder width: 132mm (5 3/16")3 Year Guarantee