Sealey ak272 socket rail tray sealey premier ak272 steel tray comprising of five 430mm rails and clips suitable for retaining 1 4 3 8 and 1 2sq drive sockets also includes two 10pc power driver bit holders tray features carry handles and hanging holes for workshop storage sealey ak272 socket rail tray 1 4 3 8 and 1 2 sq drive