The American classic design folds for easy storage and portability with a spring-loaded trigger release. The two section vertical shaft with cam locking clutch and tilting book plate features make this stand adjustable for sitting or standing positions. The fold out extensions with a six point hinge system can hold three 8.5" x 11" sheets. Book Plate: 9” foldable with 2”return lip; Height Adj.: 26”-40”; Base Spread: 18”-21”• Classic design folds for easy storage and portability• Adjustable tilting bookplate holds three 8.5” x 11” sheets, folds down flat for storage• Fold out extensions hold sheets securely in place• Friction locking clutch adjusts height from 26-40” for sitting or standing positions• Tripod leg assembly adjusts for varying floor space availability and folds flat for storage• Added leg braces and non-slip rubber feet for added stability