This beautifully crafted mobile pen has lots of high-end appeal and is loaded with safety features! For starters, it has a slide-locking system on the door and top, plus a lockable base and casters to ensure your pet is safe and secure in his/her own special space. Casters allow you to move the pen easily from room to room without lifting. The plastic base detaches easily for cleaning. The pen's beautiful hardwood construction complements Richell's other fine wood pet products. Features n Recommended for dogs 8 to 18 lbs. 4-8kg n 1.25 space between wire slatsn Wire is 7 Gage or 0.144n Wire door is 9 wide x 13 high n Made from eco-friendly, sustainable Rubberwoodn Includes removable wire tops with slide locks for easy pet access and clean ups!n Wire door is 9.75 wide x 13.75 highItem Details n Size Smalln Dimensions 25.2 x 18.1 x 22.4n Color Autumn Matte