309B (Brown) 🟫 4-WAY Locking Cat Flap (Thin) ▪ More control of your pets' movements ▪ Set the flap to Unlocked, Locked, In Only or Out Only ▪ Self lining from 0mm-13mm thick ▪ For thin doors & screens up to 1/2" thick. ✔ Silent action will not frighten pets or disturb owner ✔ Transparent flap ✔ Super tough poly carbonate flap ✔ Draft & weatherproof ✔ Magnetic closure ✔ Rainproof seal ✔ Tamper-proof open/closed lock ★ See my other listings for more Cat Mate Cat Flap Doors shown in the chart ★