$30.99 (as of 24/10/2017 16:00 PDT details )
Features:
- It is made of Aluminum and ABS material, powerful and stable.
- Matte Box for 15mm 0.6in rail rod support system.
- It is suitable for lens from 43mm to 77mm 1.7 , 3.0in
- Easy assembling and disassembling.
- Easily to be upgraded.