.Material：45#Steel.
    .Mirror chrome finish.
    .Longer wrench body than other brands provides better
    leverage performance and makes your job easier to loosen
    stubborn or rusted bolts and nuts.
    .Specially engineered “V”-cut open end grips four sides of
    fasteners to deliver maximum torque and prevents fastener
    corners from rounding off.
    .12-Point box end doubles the access angle than a 6-point,
    and 15-degree offset creates clearance for hand or
    obstructions in tight work spaces.
    .Set includes：1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16,5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 in.Parking size:36x25x4cm.
    .Weight:2kg.