Dog Door for Sliding Glass Door 75 7/8"-80 11/16" Adjustable Height M

VEVOR Dog Door for Sliding Glass Door 75 7/8"-80 11/16" Adjustable Height M
Give Your Pet the Freedom to Roam
Durable & Secure Design
Adjustable Height
Secure Locking Mechanism
Available in Multiple Sizes
Tempered Glass Window
Net Weight (Including All Accessories): 16.3 lbs / 7.4 kg,Door Frame Material: Aluminum Door Frame,Window Material: Tempered Glass,Size: M,Item Model Number: CWM03-M,Dog Door Cover Material: Metal