SA3221HBlack Color: Black Features: -Available in Black, Platinum and Sandstone.-Ideal for a variety of small animals.-3 large front access doors on each level.-Slide out tray and grate for easy cleaning and waste removal.-Good For: Rats, Sugar Gliders, Guinea Pigs, Chinchillas, Squirrels, Ferrets.-Bar Spacing: 5/8". Includes: -Stand includes shelf for storage of food and pet supplies. Construction: -Construction Material: Metal. Specifications: -Medium 4 level small animal cage on casters.-Stand has 4 wheels for easy movement.-2 slotted ladders connect all 3 levels. Dimensions: -Interior Height: 55".-Weight: 57 lbs.-Exterior Dimensions: 62" H x 23" W x 32" D.