Material:brass. Type：for M6,M8, for m10,3/8. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Female Thread Brass Battery Terminal Adapter for Easy Battery Replacement Tasks
Brass M12 1.5 Male to 1/8 NPT Female Thread Adapter,Compatible Brass, brass
15Pcs Helicoil Thread Repair Kit, M14 X 1.5mm Female Thread Repairing
EPAuto AT-004-1 Straight Lock-On Air Chuck Coupler 1/4in Female NPT Brass 2pk
RUPES Backing Pad 150mm/6" Hook & Loop w/5/8" Female Thread
RUPES Backing Pad 165mm/6.5" Hook & Loop w/5/8" Female Thread
