I have some catch discs like that. I bought a Black Jax light that screws onto any disc. It works great. Adds 10 grams to the disc. I added it to a Focus Discraft putt/approach disc. It comes in handy as the sun starts to set, especially on woods holes. Very easy to find. I plan to get some more and put them on a Buzzz and a Leopard or such.
I have some catch discs like that. I bought a Black Jax light that screws onto any disc. It works great. Adds 10 grams to the disc. I added it to a Focus Discraft putt/approach disc. It comes in handy as the sun starts to set, especially on woods holes. Very easy to find. I plan to get some more and put them on a Buzzz and a Leopard or such.