Keep your equipment running smoothly with this Tether Tools extension lock, designed to secure your connections against accidental disconnects. The durable hard plastic housing features a convenient clam-shell design that twists to lock, protecting your essential cables from dust and physical impact. A watertight foam gasket ensures your setup stays shielded even when working outdoors.
Includes: JerkStopper Extension Lock, watertight foam gasket, 2 rubber washers
Tether Tools JerkStopper Extension Lock
Compatible with USB extension cables, HDMI cables with couplers, and power cords for lighting and tools
Protects cords and cables from frustrating disconnects, damage, and weather
Features a user-friendly clam-shell design that allows you to encase each end of your cable and twist to lock
Weatherproof design with a hard plastic protective casing that shields cables from dust, dirt, and physical damage
Size Reference for Tether Tools HDMI Cables & Power Cords
Available Sizes:







![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 1](https://5thave-img-cdn.santasmartnetwork.com/pf/26f49e7a-2772-38b0-9cc1-9f6f422b69bb.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)
![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 2](https://5thave-img-cdn.santasmartnetwork.com/pf/e34fe682-5dbc-3692-b229-4621636bc559.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)
![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 3](https://5thave-img-cdn.santasmartnetwork.com/pf/84bbf25c-3cc7-3d8b-bd15-0025919ff182.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)
![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 4](https://5thave-img-cdn.santasmartnetwork.com/pf/1cff702c-9553-3c0d-9027-bff6fb27abde.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)
![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 5](https://5thave-img-cdn.santasmartnetwork.com/pf/80ea2372-8b6c-36d3-b020-4ba7c60cd95f.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)
![Tether Tools JerkStopper Extension Screw-Lock Cable Strain Relief [Compatible] with USB Extension Cables, HDMI Cables & Power Cords 6](https://5thave-img-cdn.santasmartnetwork.com/pf/a592f206-c1b1-3def-9ebc-b6d965de38de.jpg?x-oss-process=image/resize,w_1080/quality,q_75/format,webp)

