Compare Maximum number of 4 items selected UltraSteel 3/8 Inch Drive Extension Bar Set - UA80010B Part #: UA80010B Line: UST UltraSteel 3/8 Inch Drive Extension Bar Set 1 Year Limited Warranty Drive Size (in): 3/8 Inch SAE Or Metric: SAE Locking: No Magnetic: No Material: Carbon Steel Quantity: 3 Extension Length (in): 3, 6, 10 Inch Knurled: No Wobble: No Impact: No Show More Show Less