Cat Door Wall Extension ---------------------------------------------------------------------------------- ⭐No comment OK & Free Shipping⭐ ・Please see the actual photos for the product condition♪ ・We have checked the items by taking them out of the box or bag once for inspection. ・We may ship the item without the box or compress it due to shipping costs. #Click here for the list of Hanahana❀Shop products✨ ---------------------------------------------------------------------------------- The Cat Mate Elite Wall Liner is a wall extension accessory for cat doors. It is an item for easy installation on the wall, and you can add as many as needed for Cat Mate doors. This wall extension has a depth of 50mm (2 inches) and can be painted. The following is a list of Cat Mate doors that can be added: Cat Mate Elite Microchip Cat Flap with Timer Control (355) Cat Mate Elite I.D. Disc Cat Flap with Timer Control (305) Cat Mate Microchip Cat Flap (360) ※ Cat Mate Timer Control Cat Flap (359) ※ Cat Mate Rotary 4 Way Locking Cat Flap (358) ※ ※ When installing these products, the Cat Mate Adapter Kit for Walls and Glass Panels (Ref. 361) is also required. The relationship between wall thickness and the number of wall extensions required is as follows: Wall thickness of 51~99mm: 1 required Wall thickness of 100~149mm: 2 required Wall thickness of 150~199mm: 3 required Wall thickness of 200~249mm: 4 required Wall thickness of 250~299mm: 5 required 31-11 4807