Silver plated. Starter kit. Well, more of a finishing kit. Two clamping ends with teeth - 17 mm wide, for wide braid or ribbon. 2 x 5 mm jumprings. Toggle clasp. Can be used with other stringing methods, i.e. viking knit, multistrand, fabric, crochet, but particularly nice for Kumihimo braids (the flat ones).
17mm Hole is at each end of the curve. By the each.