This is a "D" shape grip clamp with kip handle, 1/4" internal thread, and two hexagonal receptacles (1/4" and 5/8"). The clamp is very light since it's built from plastic to keep weight very low. The clamp works with fittings in diameter from 1" (25 mm) to 2" (50 mm). 

7.5oz

SUGGESTED ACCESSORIES:

(Use with threaded 1/4" end)

• We recommend the DMFA40, 40cm flexible arm, or the DMFA20, 20cm flexible arm with cold-shoes to use with Lightstream LITE
• Use with G-Forge gag and rod sets - GF58ROD sets