Manual wand (tweezers), sized for correct handling of 12 inch (300 mm) wafers. The lock allows for safe and easy handling; the wafer is securely gripped with a reduced even force, so the operator does not have to maintain pressure while moving the wafer. Made entirely of ESD PEEK. The unique design ensures a delicate and fragile semiconductor wafer is handled gently but firmly without excessive contact. Unlike conventional metal tweezers, the wafer surface is never scratched. The contact area is optically-polished to reduce surface particle counts.