Yes, good info. I fish the grub often. Mostly use GYCB 5" in Smoke w/pepper or Clear w/Large Silver Flake (now discontinued??). Yes, the 4" are fragile as the connection between tail & body is very small. The 5" ones are not made like that. Mostly 1/4 oz but some 3/8 oz. Super versatile bait. Swing grub along edges of cedars for a hot bite most of the year. Clear water, prespawn & spawn gravel bite can be cast & "dead stick" for 15 to 20 seconds to give them time to swim over and eat it, if they don't get it on the drop. Have caught about everything in the lake on the grub including gar, channels, walleye & carp. Am fishing swimbaits more and more though and like them much also.