• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Forged Chrome Vanadium steel sockets with S2 steel hex bits.• Sockets are heat treated, chrome plated and satin finished.• Knurled rings assist the gripping of the sockets with oily fingers.• Supplied on socket rail.• Sizes: 4, 5, 6, 7, 8, 10mm.• Lifetime guarantee*.Forged Chrome Vanadium steel sockets with S2 steel hex bits. Sockets are heat treated, chrome plated and satin finished. Knurled rings assist the gripping of the sockets with oily fingers. Supplied on socket rail.• Forged Chrome Vanadium steel sockets and hex bits. • Sockets are heat treated, chrome plated and satin finished. • Knurled rings assist the gripping of the sockets with oily fingers. • Supplied on socket rail. • Sizes: 4, 5, 6, 7, 8, 10mm. • Lifetime guarantee*. • Model No. AK656Technical Specification:Contents: Hex Key Socket Bits; 4, 5, 6, 7, 8, 10mmDrive: 3/8"SqNett Weight: 0.27kgDimensions: Length: 24mm x Height: 234mm