ITEM NAME:1/4" Male to 3/8" Male Threaded Metal Screw Adapter For Camera Tripod Stand Descriptio n Description: The adapter screw is designed with one end of 3/8",and the other end of 1/4" made of metal material, and silver plated surface. The maximum length is 20mm, and the maximum width is 16mm,suitable for all kinds gears with 1/4"or 3/8"screw hole. Package included: 1x 1/4" Male to 3/8" Male Threaded Metal Screw Adapter (Only the Screw Adapter) NO Retail Box. Packed Safely in Bubble Bag. Honesty is gold for all! 1PC 1/4" Male to 3/8" Male Screw Adapter for Tripod Camera Flash Bracket Stand