I bought them to experiment, so I'm not leaving a "bad" review, but will describe what I found for other potential buyers. The outer "shell" is just a thin piece of shrink-wrapped plastic. Inside is a two-piece plastic case that is easy to disassemble. So I wouldn't use it outside like that, it doesn't look very weatherproof. However, they are perfect for my experiment, rewinding the toroid for different impedances, and when I want to use it outside with a custom antenna, it's repackaged and covered in silicone.
CableDirect TOSLINK Optical Audio Cable - Short 3Ft Fiber Optic Cable For Soundbars And Home Theater Systems
25 Review
High-Quality 14AWG Braided Speaker Wire (15 Feet) With Dual Gold Plated Banana Plugs - Oxygen-Free Copper (OFC) Construction For Superior Sound - Black
15 Review
Premium Fiber Optic Cable For Enhanced Audio Experience: CableDirect TOSLINK 25 Ft Audio Cable For Soundbars And Home Theaters
18 Review
Asiahorse 16AWG Pro Power Supply Sleeved Cable For Power Supply Extension Cable Wire Kit 1X24-PIN/ 2X8-PORT (4+4) M/B,3X8-PORT (6+2) PCI-E 30Cm Length With Combs(Dual EPS Black)
14 Review