The Kraken is a Medium Tackle lure with a reverse tapered plunger head and 10" sized skirt saddles. This plunger shape has a slightly deeper reverse taper than frontal taper.
BOM Skirt Size 502
From "Bonze" Fleet on the Kraken:
"The secret weapon of a select few crew down under the past couple of seasons is now here! This straight runner set on your long corner or rigger is absolutely deadly. Its aggressive surface action is a blue marlin magnet! Skirted Length: 330mm / 13” Hook Size: 9/0 – 10/0 Leader Size: 300lb – 400lb."
This particular head is from their "Custom" lineup with a blue rainbow-iridescent fish scaled wrap covering the insert with a set of black and rainbow eyes. Skirted in blue with black bars/pearl with blue bars and a black lateral line over dark purple.