The contoured design makes the Bahco set substantially better for holding and handling.
To complete this socket set are 6 accessories, 3/8in 60-tooth ratchet, 13 bits, a bit holder and a spinner handle.
All of this Bahco set is supplied in an oil and temperature resistant polypropylene case. Conforms to DIN 3120 / ISO 1174.
Just look at what you are getting, the set contains:
12 x 3/8in Hex Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 & 22mm.
1 x 3/8in 60 Teeth Quick Release Ratchet.
2 x 3/8in Extension Bars: 75mm (3in) & 150mm (6in).
1 x 3/8in Universal Joint.
1 x 3/8in x 1/4in Bit Holder.
2 x 3/8in Spark Plug Sockets Hex: 16mm (5/8in) & 21mm (13/16in).
1 x 1/4in Spinner Handle, 2-Component Handle.
1 x 1/4in x 1/4in Bit Holder.
3 x 1/4in Slotted Bits: 4, 5.5 & 7mm.
4 x 1/4in Phillips Bits: PH1, PH2, PH3 & PH4.
6 x 1/4in Hex Bits: 3, 4, 5, 6, 7 & 8mm.