Welcome to our store! 1. Durable Aluminum Alloy Body: The holder body is made of aluminum alloy for durability; the hot shoe is made of ABS material to reduce wear. 2. Adjustable Hot Shoe Mount: The flash hot shoe mount can be adjusted between 16-20mm, suitable for Nikon Speedlight SB910/SB900/SB800/SB700/SB600, Canon 600EX-RT/580EX II/580EX/550EX/430EX II/430EX, etc., except for Sony / Minolta flash units. 3. Umbrella Hole with Metal Screw: With the umbrella hole adjusted by a metal screw, it accepts all reflective or soft umbrellas with a shaft diameter of less than 9.9mm. 4. Damping Wire Docking Design: Damping wire docking design combines closer, carries more, and provides convenient maintenance with a low failure rate. 5. Accepts 5/8 Light Stands: The diameter of the bottom hole is about 15.8mm, accepting 5/8 light stands, including light stands. Features: 1. Durable Aluminum Alloy Body: The holder body is made of aluminum alloy for durability; the hot shoe is made of ABS material to reduce wear. 2. Adjustable Hot Shoe Mount: The flash hot shoe mount can be adjusted between 16-20mm, suitable for Nikon Speedlight SB910/SB900/SB800/SB700/SB600, Canon 600EX-RT/580EX II/580EX/550EX/430EX II/430EX, etc., except for Sony / Minolta flash units. 3. Umbrella Hole with Metal Screw: With the umbrella hole adjusted by a metal screw, it accepts all reflective or soft umbrellas with a shaft diameter of less than 9.9mm. 4. Damping Wire Docking Design: Damping wire docking design combines closer, carries more, and provides convenient maintenance with a low failure rate. 5. Accepts 5/8 Light Stands: The diameter of the bottom hole is about 15.8mm, accepting 5/8 light stands, including light stands. 6. 1/4 to 3/8 Adapter Screw: With a 1/4 to 3/8 internal threaded adapter screw, it supports 1/4 and 3/8 screws, compatible with 1/4 or 3/8 tripod ball heads. This adapter is not suitable for Sony and Minolta flashes. Specifications: Adjustable Hot Shoe Mount: 16-22mm Umbrella Hole Diameter: 9.9mm Bottom Hole Diameter: 15.8mm (5/8) Vertical Load: 3kg Product Weight: 150g Package Includes: 1*E Type Light Stand Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!