LUMO SQUID JIGS AT GREAT PRICES! Lumo colours are all the rage among squid jiggers because they work! Jarvis Walker Razorback Squid Jigs have four squid-attracting lumo colours in each of the size 2.0, 2.5, 3.0, 3.5 and 4 models. Razorback Squid Jigs are arguably the best value squid jigs in the country, try them next time you want the freshwater live squid baits, or calamari rings!