ASB1.1 - ASB1.4  Stand-off Barrels
Diameter: 19mm (3/4")

ASB1.1
Length: 25mm   (1")

            
ASB1.2 
Length: 50mm   (2")


ASB1.3 
Length: 75mm   (3")


ASB1.4 
Length: 100mm (4")