With its universal mounting attachment, this tilting tier should be everyone’s first choice for adding multiple keyboards to any X-style keyboard stand with round or square tubing. This universal unit can be stacked on top of a 2-tier stand... making it a 3-tier stand!Applications: Multiple Keyboards; Mounting: 1” or 30mm round or square tubing;  Weight Capacity: 60 lbs.; Colour: Black Powder Coat Finish• Add second keyboard to any keyboard stand with round or square tubing• Can be stacked on top of a 2-tier stand making it a 3-tier stand• Includes two “cork-style” end caps• 36 Radial slots adjusts the angle of the 2nd tier and secure any position in place• Telescoping stabilizer bar adjusts along w/ the width of your keyboard stand• Universal mounting attachment fits into any 1” or 30mm round or square tubing