The RAM Mounts Long Double Socket Arm for 1" Ball Basesfrom RAM Mounts Long Double Socket Arm for 1" Ball Basesis comprised of a long double-socket arm, which has a socket at both ends. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. The arm has an overall length of 6.00 inches, and is 5.19 inches from socket to socket. RAM's socket technology allows for multiple adjustments so you can achieve the viewing angle you need.

Socket Technology    Powder-Coated Marine-Grade Aluminum    Allows for Multiple Viewing Angles

Related Questions and Answers

Q: 1. What's the pin's length?

A: 4 15/16

Q: 2. Are these suitable for the Elinchrom HD500s? Or should I be going for the Avenger E650s instead? Would ideally like the indents to screw into

A: The Avenger E650 https://bhpho.to/2EfFAxQ would be better. The collar will prevent slipping out of a grip head.

Q: 3. Do the dimples match up with godox strobes?

A: Yes.

Q: 4. Are there female 1/4-20 or 3/8-16 threads at either end?

A: No, there is a female thread only on one end, the end that has the two detentes. I believe it is 1/4-20.

Q: 5. What is the hole through the bottom for?

A: I put in a metal ring attached to a safety cable from the stud to the strobe light to make sure if the strobe was to come loose and fall, it would not fall far but instead hang off the C-Stand or boom arm the stud and grip was attached to.

Q: 6. Is this the baby pin needed to mount godox 600BM on Mathews boom arm?

A: Yes

Q: 7. Can / will it drop through a grip head ?

A: Yes. The Avenger E250 Long Double 5/8" Baby Pin is 6.0" long and fits into a super clamp or any other locking 5/8" receptor.

Q: 8. What is the length of the stud?

A: The stud is 5" long.

Q: 9. Does this work with any regular cable release or does it have to be a specific Linhof one?

A: Yes, the Linhof Screw-On Quick Socket Nipple will work with other cable releases other than Linhof branded ones.

Q: 10. Is this the item I need to attach a light fixture to my new C stand?

A: Hi Paul - you need to have a grip head on the end of the arm, to which this piece can attach. I have put lighter weight lights (like Lowel I-Lights directly clamped on the end of the arm. So if your c-stand has an arm, clamp directly or use the grip head and this piece on the arm.