Hole size: 13mm x 2mm
Material: Zinc plated with 99.9% sterling silver
Origin: European Union
Free of lead, nickel, cadmium. Hypoallergenic.
A plain thin rectangle slider that can be used in multiple ways. It is a little wide on the 10mm flat, so some designers have glued the slider in place, or inserted other design elements in the gap. Other designers use it with multiple strands of 2mm leather.
For a similar item that fits 10mm flat exactly, see L-BAR-138.