SmallRig Single to Single 15mm Rod Clamp 1104
CoolBlock-90-15mm is our new version 90 degree angle 15mm rail block of 15mm DSLR Rig accessories. It comes with 2pcs Spring Ratchet Wingnut.
Material: Stainless Steel
Net Weight: 40g
The price is right the quality is good but as yet I haven't used them.
The design and function of this screw is very extraordinary. It can be tightened and loosened by a coin or a screwdriver. It can also be operated manually via "D" Ring.