Leitz lever arch files in a slim plastic design. It features a highly resistant cover made from 30 % pre-consumer recycled PP film and PE-laminated cardboard on the inside, supported by robust cardboard made from 90 % post-consumer recycled material for increased durability. The patented 180° lever arch file precision mechanism enables a 50% narrower opening, providing a more convenient filing experience and allowing filing on both sides. The binder includes a grooved cover, reinforced edges and a finger hole, as well as a clear pocket on the spine and a spare spine label. It can hold up to 600 sheets (80 g/m²). The dimensions are for DIN A4, 285x318 mm, with a spine width of 52 mm.