Barrel & Wedge 1. Anchorage(anchor) with one hole 2. Pc stand size: 12.7mm, 12.9mm, 15.2mm, 15.7mm 3. Apply: Mine Barrel & Wedge We can supply YM anchorage system, YM tension anchor, BM15/13 tension flat anchorage, low withdrew anchorage, BM15/13 flat shape connectors, YML type connector series, YMG anchor, DM type upseted head anchorage etc....