Actto BCH-07 Flex-Arm Book Copyholder ( Document Holder / Paper Holder). Hold Books, Documents, Papers Up To 3kg (6.6lb), Able to Control Height, 18-Way Angle Adjustment Function. Contain Holder that Preventing Papers or Documents From Fall Off or Blown Away. Strong Clamp Base That is Able to Install Desk or Table, This Copyholder Will Help You Raise Concentration and Reduce Eye Strain. Size: 240(W) x 330 (L) x 15 (H) mm