Nothing is more versatile than a lipless crankbait. Fish it vertical or pitch it; through the ice or open water. You'll be hard pressed to find something that acts on so many senses of the fish that you are after.
The #7's measure 2 3/4" and tip the scales at 7/8 oz once their paired with Mustad Trebles and stainless split rings.
The #5's measure 2" and weigh 5/16 oz, also paired with Mustad trebles and stainless split rings.