Overview Reviews Product Description Blackburn ADR25-21 Mechanical Lug Wire Size: 250-6 Number of Barrels: 2 Number of Bolt Holes: 1 Stud Size: 3/8 inch ADR2521-UA-YAG Product Videos Custom Field Product Reviews Write a Review Write a Review × Blackburn Blackburn ADR25-21 Mechanical Lug 250-6 Wire Size Double Barrel 1-Hole 3/8 Stud Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *