Professional Quality, manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Jaws have accurate clean face openings and are offset at 15°. Ideal for applications where space is limited. Packed in storage display wallet.Contents: 4.0 x 4.5, 5.0 x 5.5, 4.0 x 6.0, 6.0 x 7.0, 8.0 x 9.0 and 10.0 x 11.0mm.