Aluminum Two-Hole Lug - Straight Long Barrel, Wire Range 4/0 ASCR, 4/0 Stranded, 1/2 Inch Bolt Size, Blind-End, Mechanical Dies: 840, K840, 845, TX, Hydraulic Dies: 840, B49EA, EEI 11A, K840, 249, 76, CSA24. 5-3/4 inch long.. For Aluminum and Copper Conductors ALS12 TERM SPADE