J&R Quality Tools 4-Inch Extra Long XZN Triple Square Spline Bit Socket Set, S2 Steel | 10-Piece Set
- Chrome Vanadium Steel Sockets with a Mirror Polished Finish.
- 1/4" Drive: 4mm. 5mm, 6mm, 3/8" Drive: 8mm, 9mm, 10mm, 12mm, (14mm Tamper-Proof).
- 1/2" Drive: 16mm (Tamper-Proof), 18mm (Tamper-Proof).