"ALUMINUM ALLOY,GM 2015-4,ALLOY 2024,T852,CAGEC 26512,POLYAMIDE,TINTED,GSS4310,CAGEC 26512; FURNISHED WITH ONE SPACER; ONE FITTING; 0.2498 IN. MIN AND 0.2503 IN. MAX HOLE IN LINE DIA; SPACER IS PRESS FIT; 3.620 IN. LG; 2.566 IN. W; 0.190 IN. MIN AND 0.193 IN. MAX HOLE DIA TWO PLACES; 0.250 IN. HOLE DIA ONE PLACE; 1.422 IN. H"