Homey Pet-49 Extra Large Heavy Duty Metal Dog Cage w/Plastic Floor Grid, Casters, Pull Out Tray and Feeding Door: L 49" x W 37" x H44 Size: L 49" x W 37" x H44", Interior height: 37", Bar spacing: 1.44". Fits for dogs up to 150 lbs Feeding door renders convenience for feeding. Pull out tray available for easy cleaning Lockable heavy duty casters provide more convenience to move the cage. Double chain lock and all metal design ensure great quality and provide best protection to your pet. Plastic floor grid with small holes provide more comfortable environment and better protection on pets' feet. Nontoxic finished surface keep your dog/animal health and render excellent anti-rust ability