1 EA
1 CA (6 EA = 1 CA)
1 BX (6 EA = 1 BX)
1 SO (700 FT = 1 SO)
1 RL (50 YD = 1 RL)
1 BX (1000 YD = 1 BX)
1 GS (144 EA = 1 GS)