Tripod Locking Collar Replacement (Velbon - Challenger 3)

The cam-lock sleeve for this type of tripod can break after a while, and it seems a shame to discard the whole thing for want of a small piece. This will replace the upper locking collar on the "Velbon" Challenger 3 tripod at any rate.

No doubt the lower locking collar will break someday and then perhaps I'll add that part. It took several hours to model these pieces accurately, so updates aren't likely to happen soon.

I was unaware (until disassembling an intact leg) that there was a litt