HMKL Circuit Board B-grade 0.5mmSKU45735270135020OverviewThis circuit board was the material used for the lip of the world's first balsa crankbait. Even now, several decades later, no other material is able to offer such strength an.FeaturesAccessory Size0.5mmBrandHMKLUS $4.09 US $0 4573527013502Customer reviews and ratingsBe the first to write a review of this product!