Brass Drip Feed Oilers (made in U.S.A.)
Dia Thread (BSP)        
1 1/2" X 1/4"   ea + P&P  
2" X 3/8"   ea + P&P  
2 1/4" X 3/8"   ea + P&P  
2 1/2" X 3/8"   ea + P&P  
3" X 1/2"   ea + P&P