• Easy assembly in three simple steps on walls, wood, PVC, metal doors, windows, and single or double glass doors. • Waterproof and safe thanks to the magnetic strip attached around the flap, suitable for summer and winter. • Dimensions: 22.3 x 10.5 x 22.3 cm; can be embedded in doors and walls with a thickness of 6 cm. Maximum shoulder width: 16.2 cm, for cats up to 7 kg. • Optimal freedom and flexibility for your cat with a 4-position locking system.