Z-Man ST GrubZ Soft Bait Grubs - 10X Tough ElaZtech construction. Classic curly tail grub profile with upgraded ribbed body and cut tail for improved action and vibration. Pairs perfectly with Finesse ShroomZ and NedlockZ jigheads for finesse applications. Upgraded version of the popular 2.5in GrubZ that has proven to be a staple in the United States and abroad; Deeply ribbed body traps air bubbles, emits vibration, and creates an incredibly soft feel; Quad cut curly tail produces vibrant action superior to that of a traditional grub; 10X Tough ElaZtech material outfishes and outlasts competitive softbaits;