Dance Bar Size: 35 (2.9ft) in total length and 1.5 in diameter, suitable for 16 inch wood studs and can mounts on the studs at 32 inch. The gap between the bar and the wall can be up to 8 inches, giving you enough space to stretch and move. 5 Heights are Freely Adjustable: This ballet bar pole comes with a height-adjustable metal bracket, which allows you to easily adjust the height of the pole to meet the needs of various heights. The adjuster is very sturdy and it provides excellent stability and support. You can also move the pole closer to the wall to save space when you are not using it. Solid Wooden Ballet Barre: Our wooden ballet bar is made of smooth and durable wood, cylindrical shape and high quality metal end caps, carefully polished and smoothly coated to ensure a flat surface.