Description
Tether Tools JerkStopper Computer Support (USB Port)
The Tether Tools JerkStopper Computer Support (USB Port) provides a reliable anchor point for cable connections at your computer—protecting USB, HDMI, power, or FireWire plugs from accidental tugs or strain that could damage ports. It uses a spare USB port as a secure anchor and introduces slack in your cable to safeguard against disconnections and equipment damage.
Key Features:
- Uses a spare USB Type‑A port to anchor cables securely
- Compatible with cables 3.5–8.5 mm in diameter, including USB, HDMI, power, and FireWire
- Compact, lightweight design with no tools required
- Patented JerkStopper retention system provides slack to relieve connector stress
Benefits:
- Prevents accidental disconnection or port damage at the computer end
- Provides clean cable slack to reduce strain and enhance connection stability
- Affordable protection that could prevent costly repairs or workflow interruptions
- Easy to install and reposition without added bulk
Applications:
- Essential for tethered photography setups where data must remain stable
- Ideal for use with active USB extensions, hubs, or tethered cables under movement
- Protects equipment in both studio and on-location shoots where cables are frequently handled or in motion
In the box: one JerkStopper Computer Support (USB Port)






