Advanced Lightweight Hardware set is the result of R&D with artists and designers examining the absolute lightest a hardware stand can be while maintaining the durability and strength drummers have come to expect from Yamaha Hardware. Listening closely to professional and users, Yamaha has made the ultimate contribution in the category of lightweight hardware for the gigging drummer that has to move their gear every day. Durable, light and stable Channel-track aluminum bracing Non-slip rubber feet New micro wing nut design Increased natural and open sound from cymbals and snare drums.