You can display your crystal pendants perfectly with the JBB antique silver-plated brass etched lines bail. This bail is made to work with the PRESTIGE Crystal Components 6919 30mm key pendants. This bail will fit perfectly around the loop of the key and the ends will clamp around the key shaft. With its swooping curves and elegant lines, this bail is the perfect complement for the refinement of the crystal key. This bail features a silver shine, so it will work with any color palette. Add it to necklace designs for an easy way to show off the crystal key pendant. Depth 7mm, Hole Size 4.5mm, Length W/out Bail/Loop 14mm, Length With Bail/Loop 21.5mm, Width 18.5mm