Honma LB 606 iron set heads only 3-PW 8pc RH .370. Made in Japan stamped LB 606 irons. 3-10. .370 shaft fits, but these were originally. 380 so just need to use glass beads in the epoxy for a nice tight fit. The grooves are great. But some small areas of wear on soles exposing the copper underlayer on a few heads and the top of the face of the 7 iron. See photos. Message with questions. Offers entertained. Thank you.