1. 1. The holder body made of aluminum alloy, ; hot shoe made of ABS material to reduce the wear and tear;
2. 2. The hot shoe mount can be adjusted between 16-20mm, suitable for Nikon Speedlight SB910/SB900/SB800/SB700/SB600, 600EX-RT/580EX II/580EX/550EX/430EX II/430EX, etc., except for / flash units;
3. 3. With umbrella hole adjusted by a metal screw, accept all reflective or soft umbrellas of the shaft diameter less than 9.9mm;
4. 4. Damping by the thread occlusion design, both combining closer, bearing more, and convenient maintenance, low failure rate;
5. 5. The bottom hole diameter is about 15.8mm, accepting 5/8” light stand, including light stand

Spec:
Features:
1. The holder body made of aluminum alloy, ; hot shoe made of ABS material to reduce the wear and tear;
2. The hot shoe mount can be adjusted between 16-20mm, suitable for Nikon Speedlight SB910/SB900/SB800/SB700/SB600, 600EX-RT/580EX II/580EX/550EX/430EX II/430EX, etc., except for / flash units
3. With umbrella hole adjusted by a metal screw, accept all reflective or soft umbrellas of the shaft diameter less than 9.9mm
4. Damping by the thread occlusion design, both combining closer, bearing more, and convenient maintenance, low failure rate
5. The bottom hole diameter is about 15.8mm, accepting 5/8'' light stand, including light stand
6. With a 1/4'' to 3/ 8'' female thread adapter screw, respectively support 1/4'' and 3/8'' screws, compatible with 1/4'' or 3/8'' tripod ball heads.
this adapter don't fit for and flash
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 include:
1*E Type Light Stand