Easyfashion Heavy-Duty X Style Dual Keyboard Stand Electronic Piano Double 2-tier Adjustable Fits for different size settings(54/61/76/88-keyboard) and zither 2 safety rubber straps prevent keyboard from falling. Please note:Slight deviation may occur during measurement, please take care and thanks for your understanding. Adjusts width from approx.45cm-76cm/18'' to 30'' Adjusts height from approx.95cm-127cm/37'' to 50''