Features The piano chair and keyboard bench are crafted with premium, breathable seat materials for enhanced playing comfort. Its intuitive design ensures quick assembly, letting you focus more on playing. The adjustable chair features a 4-hole lock system, allowing easy height customization for the perfect fit. Finished with a Uv- and corrosion-resistant powder coat, this set offers durability and a sleek, professional aesthetic to complement any setup.Stand Specification:Color : BlueTube diameter : 2.5CMMinimum Height : 12 InchesMaximum Height : 39 InchesMaterial : Iron + Plastic + RubberLoad Bearing Capacity : 110 LbsBench Specification:Color : BlackSeat Thickness : 3 inchLoad Bearing unit : 340 lbs and 155 Kg The square tube size ：40*20mmThe round diameter ：25mmHeight Adjustable : YesMinimum Height : 14.5 InchesMaximum height : 20.5"" inchesMaterial : Iron, plastic, leather, sponge, wood boardPackage Include:1x Keyboard Stand1x Keyboard Bench