Incredibly sturdy. This heavy duty z frame stand features a high grade steel construction. It reliably holds keyboards and electric pianos up to 88 keys using a rigid design to reduce any movement and vibrations as you play. Its easy to assemble and you can adjust the stands height and width to suit your playing. The spring loaded locking pin allows you to quickly set the height between 60cm and 90cm so you can perform sitting or standing in a comfortable position. The stands ergonomic z frame design also provides more leg room compared to an x frame stand which makes it more comfortable to play sitting. Built to last the z frame keyboard stand can be used for rigorous touring on stage or as a permanent fixture at home and in the studio. Its non slip feet provide a solid stable platform on almost all flooring surfaces. The stand can also be packed away into three smaller sections for convenient storage. Reliable and robust the z frame keyboard stand is a durable stand for the piano and keyboard player.