This item stands out for the following characteristics:Experience superior comfort and support with your ergonomic kneeling chair! This chair features a three-inch thick mesh cushion and back support to keep your knees, shins, and behind feeling great. Plus, it’s equipped with four casters for easy mobility, just like an office chair. Get ready to experience a whole new level of comfort – just remember to take it slow at first and switch positions throughout the day to get used to the new muscles you’ll be using! Say goodbye to hunching over your desk for hours on end! This posture chair is designed to give you the best of both worlds: the posture benefits of standing and the relief of sitting. It keeps your back upright, evenly distributing your weight throughout your buttocks and legs, while keeping your spine aligned for maximum comfort and better posture. - This ergonomic kneeling stool is designed to last with its strong metal base and 115 kg weight capacity! Enjoy enhanced comfort and support with your new rolling chair. - Achieve optimal comfort and support with this modern, all-black kneeling stool. Perfect for home, office, classroom, or anywhere you need a little extra help, this stylish stool is sure to make a statement in any space. - Key features:Item Dimensions: 66.55 × 47.5 × 20.32 cm. - Item weight: 8.35 kg. Package Dimensions: 68.55 × 49.5 × 22.32 cm. - Package weight: 8.35 kg. The box includes the product and all its components and a simple instruction set. One product for package.