Mechaspine

The Mechaspine is a 110mm (4.5-inch) jerkbait available as a DIY kit, complete with a two-piece silicone mold and essential hardware. Additional components can be sourced at Lure Parts Online.
Egg Sinker 1/8oz: https://www.lurepartsonline.com/Egg-Sinkers
Circuit Board Lip (1C): https://www.lurepartsonline.com/Circuit-Board-Lips
Screw Eyes Size: 3/4" (0.62" wire): https://www.lurepartsonline.com/Stainless-Screw-Eyes
3d Eyes 6.8mm x 4.7mm: https://shorturl.at/nlQtY
 
Building Guide Video: https://youtu.be/P330Tc5DH_g