Description Hardware for models KJ-XR3 + KJ-Pro7 sizes S & M (only) and for model KJ Power Shoe, for assembly of the upper shells (back holes). Include 2 bolts & 2 washers. Also suitable for older models. Reviews There are no reviews yet. Be the first to review “Round Nut (2 Units)”Cancel ReplyYou must be logged in to post a review.