We have long and short lengths, and varying bell sizes. The clapper is trapped inside the bell so cannot get lost and they are nearly indestructable. Try these bells that are made to hold up in any weather. We can make a removable bell on a loop to hang from a collar or attach it to a leather collar or a blaze orange biothane collar. The bells come in varying sizes, the bigger bells are louder of course.
Smaller ones are lighter, but still quite audible.
I think it could be what you are looking for for your equipment needs. We would like you to try a Biothane long lead for tangle free tracking. It stays cleaner than nylon, is comfortable, strong and durable and looks great. We like the bright jewel or neon colors. All collars come in many styles, colors and widths.