The Peerless Industries ADD012018 Adjustable Extension Column features an adjustable, telescoping length of 12 - 18" (30.48 - 45.72cm) and are used in combination with Peerless' multi-display systems for CRT TVs or flat panel monitors.

Adjusts 12 - 18" (30.48 - 45.72cm)

Related Questions and Answers

Q: 1. How high does the sliding arm go up without the top pole (so it's not 8 feet tall) ?

A: The sections of the column would be less than 50".

Q: 2. What is the minimum height with this column installed?

A: The minimum operating height with the short column is 13" inches.

Q: 3. Hello.Im wondering, this tripod comes with those 3 screws to adjust any given head to the base?Or they come with the head?thank you.

A: The tripod comes with a standard 1/4-20 and 3/8 tripod screws; any standard head should be compatible. The three screws (included) around the baseplate don't attach to the head -- you screw them in to lock the head so it can't rotate on the standard mounting screw. It's actually a very nice arrangement.

Q: 4. What is the diameter of the column? I need a longer column 35mm OD.

A: The diameter of the column is 35mm.

Q: 5. Hi,can use for professional camcorders, with Camera Crane?

A: Yes. I have a Kessler crane that I use with these sticks. The great thing about this tripod is the adjustable spreader. You can get the legs splayed way out to make it very stable for cranes and sliders.

Q: 6. After buying this(not yet), what else should I buy to make a whole camera supporting system? The product image shows a big hole in the middle.

A: This is for a tripod only, you will need to add a head to the top. If you are shooting photography the Sirui K-40X Ball Head is a great choice. For Video we suggest the Manfrotto 502AH Pro Video Head with Flat Base. Ball Head - https://bhpho.to/2kFfCZP Fluid Head - https://bhpho.to/2bKwVVJ

Q: 7. I'm confused by the questions regarding a head. I limited my search for tripod LEGS only, not legs AND a head. So does this unit have a head that comes with the tripod legs? or do you buy the head separately? N.b. I don't want the head. Thanks.

A: This is a set of tripod legs only minus the head.

Q: 8. Is there a way to replace the clamp with a super clamp?

A: Unfortunately, the clamp on the 131TC cannot be replaced with a Super Clamp.

Q: 9. Will the flat base 502HD video head fit on this tripod? Thanks!

A: Yes, it will. It has a flat base with a 3/8 male screw. The good thing on this tripod is that you can lower it to a 16.9 height, the bad one it's weight: 9.5 lb. Too heavy to carry-on all day. Setup time in sloping terrains will take longer than a tripod with ball head.

Q: 10. The description says there is an optional ball/pan head. The photo shows a flat head. I want to buy the 502HD 75mm half ball head. Will it fit this tripod? Do I need to buy an optional thingamajig to make it work? Thanks.

A: Being that the 475B has a flat base with a 3/8-16” thread, you would need an adapter such as th ProMediaGear 75mm Bowl Adapter (6"), B&H# PRTRHH2 which will convert the 75mm half bowl connection to the 3/8-16” flat base connection. https://bhpho.to/2k0NW5N