Proto® Box End Wrench, Reversible, Measurement System: Imperial, Double End/Ratcheting/Spline Wrench, 1/4 x 5/16 in Wrench Opening, 12 Points, 4-1/2 in Overall Length, 11/16 in Box End Width, 1/8 in Box End Thickness, Lever Handle, ASME Specified Specifications Met, Chrome Vanadium Steel, Polished Chrome/Black
| Box End Thickness | : | 1/8 in |
| Box End Width | : | 11/16 in |
| Handle Type | : | Lever |
| Type | : | Reversible |
| Wrench Type | : | Double End/Ratcheting/Spline |
| Measurement System | : | Imperial |
| Wrench Opening | : | 1/4 x 5/16 in |
| Number of Points | : | 12 |
| Overall Length | : | 4-1/2 in |
| Material | : | Chrome Vanadium Steel |
| Finish/Coating | : | Polished Chrome/Black |
| Specifications Met | : | ASME Specified |