The Neewer ffset 4 holes riser rail block is for rod support rail system, There are 4 holes in the clamp, It is used for extend the application of rigs. such as shoulder pad, battery pack, balance etc.
1. Name: Offset Riser Rail Block Rod Clamp
2. Material: made of Metal
3. 4x 15mm holes
4. Made by CNC machine
5. rod distance:60mm
15mm rail rod
1 x Neewer ffset 4 holes riser rail block