Light Edition – still made from super durable polycarbonate but reaching you at a more affordable price. Engineered in the UK specifically for the Arturia Keystep 37 Keyboard Controller. Custom moulded to fit the contours of the unit whilst leaving USB connections in place, the Keystep 37 can sit ready for operation. Super durable polycarbonate shell protects delicate keys during transportation and slides straight into a flight case or bag for maximum protection. Don’t go losing your keys.