Ideal Pet Products Screen Guard Dog Door, White, X-Large, 1.25"L x 13.62"W x 19"H

Flexible vinyl flap with magnetic closure. The flexible flap is easy for pets to move. Flap size: 10.5" x 15".You may also like Ideal Pet Products Ruff-Weather Wall Kit Super Large Gray 1.25" x 7.625" x 15.37".