Folding music desk made with heavy-duty plastic and piano hinges. Base is nylon tension fitting with positive leg-lock feature. The height of the stand can be easily adjusted from 25" to 72" by the signature Peak Quick Clamp Lever. The tripod is made with high grade tubular steel (taller version of the SMS-20). The tripod and the music desk are collapsible and fit into its own 28" x 6" x 6" carrying bag.