Manual wand (tweezers), sized for correct handling of 6 inch (150 mm) wafers. The lock allows for safe and easy handling; the wafer is securely gripped with an 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.