Ideal Pet 5 In. x 7 In. Small Plastic White Pet Door PDS

ThermoPlastic pet door features inner telescoping frame that adapts to doors of 1-1/4 In. to 2 In. thickness. Includes impact resistant super-strong thermoplastic clear vinyl flap with patented edges won t warp from use or extreme temperatures and floating bottom threshold for perfect seal. Lock-out slide keeps pet out of mischief when unsupervised. Features tamper-proof mounting so the door cannot be removed from outside. Easy installation - average installation time is 20 minutes. How to select the right pet door: Step 1: Measure your pet from the top of the shoulders to the chest just behind the front legs. Step 2: Determine your pet s weight. Step 3: Select the correct door size based on your pet s measurements and weight. Opening Size: 5 In. x 7 In. Pet Size: 2 to 12 Lb. Material: Thermoplastic Color: White Lockable: Yes Thickness: 1-1/4 In. to 2 In. Cut Out Dimensions: 6-1/4 In. x 9-1/2 In.