The RockBag Premium Line is a solid, water-resistant soft case designed for 88-key keyboards. It is made of RokTex® material and features 25 mm thick padding for excellent protection. It includes the Keyboard-Saving-System™ (internal belts to secure the instrument), a robust 10 mm two-way zipper, a large outer pocket, and a padded, removable shoulder strap. External dimensions are approximately 142 x 42 x 15 cm.