1. It is suitable for -R1 round head accessories. 2.Adjust the screw on the top to install camera flashes of different sizes. 3. With grid rubber mats to tightly fix camera flashes and protect their surface Round head accessories adapter S-R1 can make camera flashes e.g.: V860II, V850II, TT685 and TT600 series install -R1 round head accessories to achieve light effects. It can also be attached on camera flashes of other , e.g. for . for , , etc. Colour:black Material:composite material Package Contents: 1 x Round Head Accessories Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.