Gerber Fixed Blade Gut Hook on sale at Midwayusa.com

$20 retail, $16 right now. I'd consider this my ideal length and blade design for fur handling. Not everyone loves chromoly blades, since they take an edge differently than a stainless edge, but for $16, buy 3 of them, then you can skin coons off a trapline for hours on end without sharpening, and you'll never need another set for years to come.