Kupo

Kupo KG203212 20" Extension Grip Arm Silver

Kupo's 20" steel extension arm delivers precise flag and silk positioning with the grip strength and torque control that production sets demand.

$41.95*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Oct 25, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Kupo KG203212 is a 20-inch steel extension grip arm built for precise accessory positioning in professional studio and location grip work. Where it earns its keep is in the details of control: the V-jaw grip head accepts four stud diameters, the oversized T-handle uses roller bearings for smooth high-torque tightening, and the non-slip aluminum friction disc keeps the arm from rotating once you've set your position. For flag placement, silk rigging, or holding a scrim just off the edge of a key light, that combination of reach and retention matters more than raw size.

Machined from steel with a 5/8" diameter arm, the KG203212 is built to the tolerances a working crew expects — it drops into a grip head receiver without slop and locks without flex. The silver finish is a minor aesthetic note rather than a functional concern, though it does show handling wear faster than matte finishes. At 20 inches it fits the majority of single-C-stand flag and silk scenarios; crews running larger frames or needing greater lateral offset will reach for a longer arm, but for everyday negative fill and edge control work, this length is right-sized. It's a grip arm you pick up, set, and forget — which is exactly what it should be.

Key Features

SPECIFICATIONS: 20" steel extension grip arm with 2.5" grip head, 5/8" diameter arm, rotating aluminum discs, four V-jaw sizes, oversized T-handle with roller bearings, non-slip aluminum friction disc, Silver .

ACCESSORY CONTROL: Allows precise positioning of flags, scrims, silks, and accessories virtually anywhere when used with C-Stands and grip heads.

GRIP STRENGTH: V-shaped jaws with tooth design provide secure holding power on a wide range of mounting studs and tubing.

TORQUE PERFORMANCE: Oversized ergonomic T-handle with roller bearings delivers high torque and smooth tightening.

PROFESSIONAL BUILD: Machined steel arm with non-slip surface and durable construction supports demanding studio and location workflows.

Specifications

Arm Length
20 inches
Arm Diameter
5/8"
Material
Machined steel
Grip Head Size
2.5"
Accepted Stud Sizes
5/8", 1/2", 3/8", 1/4"
Handle Type
Oversized T-handle with roller bearings
Friction Disc
Non-slip aluminum
Finish
Silver
Model
KG203212
Brand
Kupo

Frequently Asked Questions

The V-jaw grip head accommodates 5/8", 1/2", 3/8", and 1/4" mounting studs, covering the full range of standard grip accessories and C-stand risers you'll encounter on professional sets.
The roller-bearing T-handle delivers high torque with minimal hand effort, so you can achieve a firm lock even when the arm is extended overhead or in an awkward position — without needing a second person to stabilize the stand.
For standard C-stand flag and silk positioning it's well-matched. If you're trying to reach well outside the stand's footprint or work with large 4x4 flags on a tight stage, a longer arm may be needed, but 20" handles the majority of typical negative fill and edge control setups.
It prevents the arm from rotating under load once locked — critical when holding flags or silks that catch air movement on location or under fan use in studio. Without it, even a tightened arm can slowly creep.
Yes. The V-jaw tooth design and friction disc are engineered to hold horizontal positions under normal accessory loads. Extremely heavy flags or gobo heads may require a heavier-rated arm, but standard grip accessories stay put.