The KB200B Keyboard Bench features a thick-padded seat for a comfortable, sturdy bench to sit on while you play. It also has a EZ Height Adjustment Lever which features a built-in spring system that allows you to quickly jump from one height setting to the next, ideal for a teacher/student or parent/child situation. Just pull the lever to switch between 4 preset seat heights. It also has Hercules' Micro Adjuster which lets you fine-tune the bench height. Turn the knob for up to 8 cm (3.14") of additional adjustment. When you're done, the KB200B quickly and easily folds flat for easy transport or storage. It can hold up to 220 pounds.