DeWalt 8 piece, metric wrench set, lockable stacking cases, durable transparent lid, exceeds ansi specifications, 8 long panel wrenches for long reach & leverage, removable tray, case allows for easy transport & organization, set consists of one each: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm &17mm metric combination wrenches.