LARSON Pet View 32 in x 81 in White Full View Aluminum Storm Door Solar Path Lights hidden interlocking tiles and are not Item Weight:11.0 oz hidden interlocking tiles and are not groutable or self adhesive A: Each bolt is 7 16 inch diameter and 4 inches in length flexible pet flap with 10 in x 17 in opening allows pets up to 100 lbs to pass through magnetic bottom sweep helps protect against weather and drafts Inside pet door security panel keeps pet from using door or to close off opening when not in use Tear resistant WearTuff Screen is 3 times stronger than regular screen material Durable all metal construction withstands active pets Reversa Screen design allows for top or bottom ventilation Heavy duty weatherstripping seals out harsh weather and drafts Bottom expander adjusts to uneven sills to seal out harsh weather Color matched handles include an inside lock EasyHang® installation requires no cutting and includes mounting rail extenders and pre drilled hinge locator holes to provide an exact fit every time