Closer Pets Wall Liner - Compatible with Large Closer Pets, Cat Mate & Dog Mate Pet Flaps 221 & 357, White (Pack of 1)

COMPATIBLE DESIGN: Specifically made for large Closer Pets, Cat Mate & Dog Mate pet flaps 221 & 357, ensuring a perfect fit and reliable performance for your pet's access needs ADJUSTABLE LENGTH: Each liner adds 50mm to the tunnel, allowing customization to suit various wall thicknesses and create a secure passage for your pet DURABLE MATERIALS: Constructed with high-quality materials to provide long-lasting use, ensuring reliable operation and resistance to wear and tear EASY INSTALLATION: Designed for hassle-free setup, making it convenient for pet owners to integrate into their home without professional assistance PAINTABLE SURFACE: Can be painted to match your home decor, ensuring a seamless and attractive finish that blends with your interior or exterior design