The Ortofon Flight Case Concorde Twin MkII Cartridges is comprised of an aluminum outer shell and has been designed to protect your concorde MK1 and MK2 cartridges from any accidents while transporting them to gigs. The solid and robust build make this a must have case for travelling DJs. Product Specifications: Case Fits: Cartridges Hard/Soft Case: Hard Dimensions: 16.5 X 12.7 X 4.6 Cm