36mm T-Bar Solid 9ct Gold Our Solid 9ct Gold T-Bars are top quality and supplied polished. Modern style T-Bar for Albert Style Chains. Used as a clasp on watch chains,necklaces and bracelets. Size: 36mm x 2.4mm. Weight: Approx 2.2 grams. This item is not hallmarked as it can be attached to a chain which isnt of hallmark-able value.