... 4The middle tray size:34.5*22.5*15*5cmBottom size:36*24*44.5cmStable metal holders ... bolster the traysA trolley behind the case makes it convenient to carryOEM: We can make ... case, gun case, makeup case, jewelry&gift case, flight case (speaker case, audio case, light case, tool case, equipment case, mixed case, trolley case, moving head light case, DJ case) CD case, watch case, laptop case ...