Made of aluminum (anodized black)

fit for all standard 15mm rod system

the central block has 2 M4 screws on the top,  and 1 M5 screw to fix it on the clamp

What's included:

1) 1x rod clamp

2) 1x central block (height adjustable)

3) 3x M5 blue screws

4) 2x M4 black screws (with 1 hex screw driver)

5) 2x 180mm length aluminum 15mm rods