ITEM NAME:Single Inner Triangular Key Elevator Key Water Meter Front Valve Key Wrench #gib Store Home Promotion Hot Item Add to Fav.Suitable for valve hole: ≥10mm, triangular key ≥6.5mm. As long as the valve hole is greater than 10mm and the stem triangle is less than 6.5mm, make sure that our triangle key can be put in and used.
