Brass Extension Nipple Available: Brass & Chrome Finish Size: ½" X 5MM,10MM,15MM,20MM,25MM,30MM,40MM,50MM,60MM,80MM,100MM. Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Hex Nipple Available: Brass & Chrome Finish Size: 1/8",1/4",3/8",�½", �¾",1",11/4",11/2",2",21/2",3",4" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Tee Available: Brass & Chrome Finish Size: 1/2", 3/4",1" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Reducing Bush Available: Brass & Chrome Finish Size: 1/8" To 4" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Stop Plug Available: Brass & Chrome Finish Size: 1/2" To 4" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Elbow Available: Brass & Chrome Finish Size: 1/2", 3/4",1" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Long Nipple Available: Brass & Chrome Finish Size: 1/2" To 2" Thread: Bsp & Bspt (Parallel & Taper Threads) Brass Socket Available: Brass & Chrome Finish Size: 1/2" To 2" Thread: Bsp & Bspt (Parallel & Taper Threads)