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Tether Tools JS026BLK JerkStopper Extension Lock (Black)

BH #TEJS026BLK • MFR #JS026BLK
19 reviews
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Tether Tools JS026BLK JerkStopper Extension Lock (Black)
Key Features
  • Protects Sensitive Ends of Cables
  • Prevents Disconnection of Cords
  • Accommodates Various Cable Lengths
  • Protects Cords from Getting Crushed
The black JS026BLK JerkStopper Extension Lock from Tether Tools is an effective locking device for cables and cords that keeps your cable ends protected from disconnects, damage, and electrical hazards. It can be used in applications for photo shoots, computers, studios, and more.
More Details
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$8.99
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Used for $7.19
Color
Black
Orange
Quantity
1
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Tether Tools JerkStopper Ext Overview

The black JS026BLK JerkStopper Extension Lock from Tether Tools is an effective locking device for cables and cords that keeps your cable ends protected from disconnects, damage, and electrical hazards. It can be used in applications for photo shoots, computers, studios, and more.

The clam-shell design enables you to close the JerkStopper Extension Lock around each end of a cable or cord and then twist to lock the cords together. It is compatible with USB extension cables, HDMI cables with couplers, and power cords for lighting and tools. In addition, the hard plastic protective casing is weatherproof (not submersible) and protects cables from dust, dirt, and physical damage.

UPC: 818307012851

Tether Tools JerkStopper Ext Specs

Accommodates
Cables and Cord from 3.5 to 5.3" (8.9 to 13.5 cm)
Dimensions
Not specified by manufacturer
Weight
Not specified by manufacturer
Packaging Info
Package Weight
0.165 lb
Box Dimensions (LxWxH)
4.85 x 2.05 x 2.05"

Tether Tools JerkStopper Ext Reviews

These stand up to the test

By Charles
Rated 5 out of 5
Date: 2025-09-11

Haven't used yet but stood on the one I bought in sneakers 12 times and takes a 222pound guy no problem!

Watch out for cable twist

By Benjamin S.
Rated 2 out of 5
Date: 2022-09-06

It's a nice extension lock with one issue: It actually twist your cable very badly. It almost damaged my tether cables on both sides! I have no idea how they designed this so poorly so you better watch out for it. But it's better to have one so I found a solution. For one side, put a black rubber which comes with the extension lock at the end of the cable. For other side, try to get a cable protector. Thicker is better. The twisting side must use a thin cable or it will still twist your precious cable. Luckily, my extension cable was thin so it didnt twist while I twist the extension lock. But eventually, all cables will be twisted no matter what you do so you better find something to harden your cable to thick enough to prevent being twisted.

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