The SKB Rectangular Alto Saxophone case provides excellent protection at a remarkable price. Rectangular cases feature recessed area in the lid to create no-slip stackability with inset rubber feet to prevent skidding and protect bottom. Back plate protects hardware. Fits contemporary alto saxes. Features & Benefits: ´ Molded-in bumpers on rectangular cases add structural strength and protect valances at key impact points. Innovative bumper designs create stand-up stability while protecting valance system. ´ Perfect fit valances with D-Ring for strap. ´ Accessory storage room.