That is a nice touch. I've seen too many cases (pun not intended) where the handle is an unreinforced leather strap that after 10-20 years just degrades and eventually snaps.
Harrison Brown
Madison (Alabama) Community Band - Euphonium
My Euphoniums/Tuba:
Yamaha Neo YEP-642TS Compensating w/ MTS Trigger Euphonium
Reynolds Contempora Diatonic Bell Front Baritone 3-Valve w/ MTS Kicker
V. F. Červený CEP-531 4-Valve Bohemian Oval "Baryton"
Conn 60-I Wonderphone Double Bell 5-Valve Euphonium
Besson 223 3-Valve Compensating BBb Tuba