Chrome-vanadium steel, hardened and tempered;9pc metric :1.5-2-2.5-3-4-5-6-8-10mm;9pc SAE:1/16, 5/64, 3/32, 1/8 ,5/32, 3/16, 1/4, 5/16, 3/8;Storage case included

• WORKPRO W022011A Long Arm Hex Key Set with Plastic Box, 18 Piece
• full size
• Blue&Yellow

WORKPRO W022011A Long Arm Hex Key Set with Plastic Box, 18 PieceWorkPro