... 7mm 3. Use for: Bridge, highway.. Anchorage and WedgeWe can supply YM anchorage system, YM tension anchor, BM15/13 tension ... flat anchorage, low withdrew anchorage, BM 15/13 flat shape connectors, YML type connector series, YMG anchorage, DM type upseted ... head anchorage etc...According to many years hard work ...