Create the Moment Donner Heavy Duty Z Style Keyboard Stand gives you a more stable keyboard stand experience. Provide the most reliable and safe protection and support for your piano. Protect your piano and your family The Donner Z Style Keyboard Stand includes a non-slip foam pad on which the keyboard can be placed to avoid slipping, protecting the keyboard while keeping the player, or children at home safe. Universal wheel & foot pad This product includes lockable swivel wheels that allow you to move the stand smoothly anywhere. When you don't need to apply the wheels, you can switch the footpads to fix it. (Note: When using the universal wheel, remember to lock the wheel after the piano is placed on the piano stand.) Easy to adjustment Donner Z Style Keyboard Stand uses a plug-in knob for adjustment. When you need to adjust, just loosen the knob and pull it out to adjust. (Note: Before pulling, you need to loosen the latch, and then tighten it after adjustment. Otherwise, the stand will be damaged.) Large adjustment range The width of the piano frame can be adjusted from 55cm-89cm (21.6''-36''), and the height adjustment range is 56.5cm-85cm (22.2''-33.4''), whether standing or sitting, it can be adjusted according to your The height and keyboard specifications can be adjusted.