1)Aluminum Instrument Box 2)High grade and light body 3)Great design, durable in use 4)Customized are available Description:1) Smooth aluminum panel surrounded with slippery halfmoon aluminum frame2) U-shape metal latch,8 rounded Cr-plated corners,2 hinges3) EVA,fabric or flocking interior form4) Dimensions: made-to-orderphone case, mobile phone case, promotion gift for sale.