Constructed from heavyduty 8 and 11 gauge mesh for security and stability Large front door features a heavier framework plus 2 security locks Unobstructed views and better air ventilation than plastic kennels plus it wont leak or stain like galvanized steel Easy to assemble no tools required Crate measures 24inch Long 1612inch Wide and 20inch High while open and folds flat to 2412inch Long 17inch Wide and 4inch High