GRACE 4/4 Size Blue Upright Double Bass with Bag,Bow,Bridge+2 Sets Strings+Rosin Selected Spruce top. Maple back, neck and sides. Arched back construction. Hardwood fingerboard and fittings.Alloy tailpiece. French style, Wood frog, wood stick bow with genuine horsehair. Well-Padded carrying bag .Rosin Please e-mail us your telephone no. when you purchase.It is needed to make an appointment for delivery.