Description Are you looking for a professional but reasonably priced lamp holder adapter? Are you looking for a sturdy, trustworthy tool that can do multiple tasks? , please look no further! This 1/4 to 3/8 threaded adapter must meet your needs. It is one of your best choices. Features -Color: Silver. -Material: Aluminum Alloy. -Size: About 7.00X2.00X2.00cm/2.75X0.79X0.79inch. -Made of aluminum alloy material, durable, good texture, can serve you well. -The screw adapter is designed to connect two photographic equipment with different size sockets. -Wide applicability, can be used for lamp holders, tripods, camera flash triggers, the connection of the bottom of hot shoe of the conversion seat, etc. -This product is professionally manufactured with stable characteristics and high reliability. -The craftsmanship is exquisite, the details are in place, and the connection can be perfectly adapted and will serve you well. Made of aluminum alloy material, durable, good texture, can serve you well. The screw adapter is designed to connect two photographic equipment with different size sockets. Wide applicability, can be used for lamp holders, tripods, camera flash triggers, the connection of the bottom of hot shoe of the conversion seat, etc. This product is professionally manufactured with stable characteristics and high reliability. The craftsmanship is exquisite, the details are in place, and the connection can be perfectly adapted and will serve you well.