[Indestructible Heavy Duty Dog Crate] - This 48 inch heavy duty dog cage is specially designed for German Shepherd, Golden retriever, Labrador and other large dogs.Upgraded 20-gauge steel and reinforced 0.5 inch diameter steel tubes. Much stronger than fine wire cages [Double Door & Locking Caster Design] - The front door is suitable for pet in and out,the top door also can be opened for you interacting with your dog. 360 degree rotated locking casters can help you to move crate anywhere easily and lock the wheels to keep the crate in place [Easy to Assemble and Clean] - All hardware pack included,just need to fit it with four wheels and ten screw bolts, locks were pre-assembled,Just takes 3-5 minutes to complete. Removable (slide-out) plastic tray helps you to catch the fallen dog food and excrement,and allows you to wipe and clean easily.Effectively protect the ground and environment [Non-Toxic] - The metal frame of kennel is treated with a multi-layer hammer-tone coating that helps the crate stand up to rust, corrosion, scuffs and scratches, perfect for indoor and outdoor use.Moreover, the coating of frame is non-toxic so it is safe for dog even if the dog bites or lick the cage frame [Indestructible Heavy Duty Dog Crate] - This 48 inch heavy duty dog cage is specially designed for German Shepherd, Golden retriever, Labrador and other large dogs.Upgraded 20-gauge steel and reinforced 0.5 inch diameter steel tubes. Much stronger than fine wire cages [Double Door & Locking Caster Design] - The front door is suitable for pet in and out,the top door also can be opened for you interacting with your dog. 360 degree rotated locking casters can help you to move crate anywhere easily and lock the wheels to keep the crate in place [Easy to Assemble and Clean] - All hardware pack included,just need to fit it with four wheels and ten screw bolts, locks were pre-assembled,Just takes 3-5 minutes to complete. Removable (slide-out) plastic tray helps you to catch the fallen dog food and excrement,and allows you to wipe and clean easily.Effectively protect the ground and environment [Non-Toxic] - The metal frame of kennel is treated with a multi-layer hammer-tone coating that helps the crate stand up to rust, corrosion, scuffs and scratches, perfect for indoor and outdoor use.Moreover, the coating of frame is non-toxic so it is safe for dog even if the dog bites or lick the cage frame