ShapesbyX Blue/Black/Stainless Steel Bracelet Tube Sliders 10mmx3mm Inner Size for 10mm Flat Band Silicon Bracelet Making

Stainless steel curved tubes for bracelet making.
10x3mm inner hole, for flat leather 10x2mm, you can use following leather:
https://shapesbyx.com/collections/flat-leather-strip-10mm-wide
40mm long with 12mm wide outside.
You will get 3 pieces or 10 pieces you choose ( 3 pieces means you can make 3 bracelets)