High Quality - Made of metal material, these adapters did the trick in spades and are very secure. Anti-rust, anti-corrosion, sturdy and durable. The metal construction of the adapters should make these last forever. Package Includes - 1 piece 1/4" Female to 3/8" Male. 1 piece 3/8" Female to 1/4" Male Microphone stand adapter-2piece 1/4"-20 Female to 3/8"-16 Male Screw Adapter This Screw Adapter studs for mounting cameras, webcams, LCD monitors, filming lights ,recorders, Gopro cameras, Ballhead, tripod adapters and other photographic accessories on a microphone stand holder. Easy to Use Mic screw adapter color is Black, knurled finish provides excellent grip, non-slip, deep and without burrs, complete thread, easy to install and stable. Extensive Applications: the screw adapter studs are practical for mounting cameras, webcams, LCD monitors, filming lights, tripod and mic stands Camera Screw Adapter Thread 1/4" Male to 3/8" Female and 3/8" Male to 1/4" Female Adapter Set for Camera Monitor, Tripod, Mount Applied Function - This screw adapter fits for mounting cameras, webcams, LCD monitors, filming lights , recorders, Gopro cameras, Ballhead, tripod adapters and other photographic accessories on a microphone stand holder. Function: This Screw Adapter studs used for mounting cameras, LCD monitors, webcams, Gopro cameras, filming lights ,recorders, Ballhead, tripod adapters and other photographic accessories on a microphone stand holder. Package includes : 4 piece 3/8" Female to 1/4" Male. 2 piece 1/4" Female to 3/8" Male.