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Kupo KG302011 Alli Clamp Black Spring Clamp — main product image
Kupo KG302011 Alli Clamp Black Spring Clamp
Kupo KG302011 Alli Clamp Black Spring Clamp
Kupo KG302011 Alli Clamp Black Spring Clamp
Kupo

Kupo KG302011 Alli Clamp Black Spring Clamp

The Kupo Alli Clamp delivers a rock-solid steel grip with versatile 5/8" socket and stud mounting for pros on set.

$20.95*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

The Kupo KG302011 Alli Clamp is a steel spring clamp built for professionals who need a quick, secure way to attach accessories on set. Its spring-loaded jaw opens from 0.2 to 1.6 inches (5–40mm), making it suitable for clamping onto light stands, truss pipes, and other common rigging hardware. The integrated 5/8" female socket and baby 5/8" (16mm) stud give you flexible mounting options without needing additional adapters, so you can attach lights, reflectors, or other grip accessories directly.

Finished in black to minimize reflections during shoots, the Alli Clamp is compact enough to toss into a grip bag yet sturdy enough to hold up under daily professional use. Whether you are rigging a background, mounting a small LED panel, or securing a cable run, this clamp provides a dependable hold with the convenience of a one-handed spring mechanism.

Key Features

SPECIFICATIONS: Black powder coated steel spring clamp with strong jaw bite, 3 attachment methods including spring tension clamp, 5/8" female socket, and Baby 5/8" (16mm) stud, jaw opening range 0.2"-1.6" (5-40mm), designed for holding flags, fill cards, and lightweight grip accessories.

BLACK LOW-PROFILE FINISH: Black powder coated finish helps keep the clamp discreet in camera-facing environments while adding durability for repeated use, transport, and daily kit life across studio and field production days.

STRONG SPRING BITE: Steel spring clamp delivers a firm hold for securing fill cards, flags, gels, and fabric, helping keep light control tools steady during takes, quick resets, and fast-paced on-set adjustments.

3-IN-1 MOUNTING OPTIONS: Use as a standard spring clamp, mount via the 5/8" female socket, or rig with the Baby 5/8" (16mm) stud for cleaner setups, giving grips multiple ways to position accessories without extra adapters.

WIDE JAW OPENING RANGE: Jaws open from 0.2"-1.6" (5-40mm) to grip a variety of edges and materials, making it useful for cart builds, tabletop work, and location setups where clamp points vary shot to shot.

Specifications

Brand
Kupo
Model
KG302011
Material
Steel
Jaw Opening
0.2"–1.6" (5–40mm)
Attachment Methods
Spring Tension Clamp, 5/8" Female Socket, Baby 5/8" (16mm) Stud
Color
Black

Frequently Asked Questions

The jaw opens from 0.2 inches to 1.6 inches (5mm to 40mm), allowing it to clamp onto a variety of pipe and tube diameters.
In addition to the spring tension clamp, it includes a 5/8" female socket and a baby 5/8" (16mm) stud, giving you multiple ways to mount accessories.
It is constructed entirely from steel, which provides a strong, durable grip suitable for professional use.
It is designed for securing lightweight accessories. For heavier gear, check the load rating and consider a more heavy-duty clamp or grip head.

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