AxcessAbles SM-101 Premium Adjustable Conductor Sheet Music, Book, iPad Stand Versatile Conductor Music Stand with Tripod Folding Base. Adjustable Height:3.5ft to 5ft Removablel Metal Book Panel: 14" x 19" w/ 2" return lip Panel can be folded back horizontally and used as a podium or laptop, ipad stand. Comfortably support up to 8 lbs at this position. 2 stablizing points connecting the panel to the joint, and 2 knobs for added tension support. 22lb load capacity at upright position. Materials: matted metal, hardplastic knobs, and rubber capped feet.