Superior CD-2522 Deluxe Hardshell Oblong F Model Mandolin Case Ultra-strong arched top design delivers even more heavy duty protection than standard flat top cases Shaped interior is lined in green crushed velvet to complete the deluxe vintage look of this F model case Instrument cavity is protected by a thick, dense layer of foam padding carefully positioned where it matters most Exterior is covered with the highest quality brown Tolex for a high end look and a lifetime of protection against wear and tear Heavy duty 5-ply wood core structure provides strength and protection for your mandolin, whether in transit or in storage To learn more, please see our Product Description below