Screen drying racks are heavy duty portable racking systems for drying of screen printing. 4 standard models. Solid all metal construction, powder coated finish. Models 1,2 &3 have 49 spring loaded trays per unit and have heavy duty swivel castor wheels for easy movement. Model 4 has 25 springloaded trays and is a bench top design. All models are designed to be easly dismantled for installation into buildings. max print size: model 1. 81cmx106cm. model 2. 155cmx106cm. Model 3. 60cmx106cm. Model 4. 60cmx106cm.