KnitPro ZING dpns set comes with  handy case to store all sets. 
 
Choose between 15 cm (5 sets) or 20 cm (6 sets) needles. 
 
15cm long in sizes 2mm, 2.5mm, 3mm, 3.5mm and 4mm.
20cm long in sizes 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm and 5 mm
 
Great for socks and other small knits.
 
Zing are ones of the top selling needles. They are colour coded and made from aluminium for lightweight use.