Designed as a safeguard against damage, the Yamaha Reface Range Cover from Decksaver is made of durable polycarbonate material. It is custom-made for all models in the Reface series to protect fragile parts such as keys and controls from impact during transport. It also keeps the unit free from dust and debris.The transparent cover is lightweight at 1.7 lb, and fits in soft and hard cases. It is designed to accommodate the unit even when it is fully connected and ready for use, which is convenient for protection during shows when there are multiple performers set up on stage.