Price for one clasp set. D ring 14mm x 15mm. Hole inner diameter 6mm x 2.25mm. Toggle 3mm x 20mm. This item works perfectly with the Tierracast leather strap that is 1/2" wide. It also works well with 10mm wide leather strap. This d-ring toggle clasp set requires the use of 2 oval jump rings. Made in US by Tierracast. Quality plated over lead-free pewter. The leather bracelets below uses the pewter findings, but you could make the same thing with the brass oxide.