• Supports 1/4 standard screws on one end and 3/8 standard screws on the other end
• Can be used for 1/4 or 3/8 screw tripod, quick release mounting plate, various light brackets, etc.
• Made of high-quality metal material, solid and durable to use

Specification: 

• Material: metal
• Net weight: 7g
• Convert Type: 1/4 - 3/8 screw