K&M 19778 Pro Tablet StandThe sturdy tablet PC stand from K&M is specially designed for professional use, e. g. in the orchestra pit. The tablet mount is made of bio based plastic. These plastics contain a proportion of over 50% up to 100% of renewable plant based raw materials. The use of renewable raw materials helps to conserve limited petroleum resources and reduce harmful CO2 emissions. More info on bio based plastics at: bioplastic. k m. de. The clamping range of the