Michael Rath R3 Tenor Trombone, .525" bore, bell size 8" yellow brass bell, nickel silver outer slide, yellow brass tuning slide, #31 and #31A lead pipes, yellow brass goose neck, excellent condition, detachable bell, slide is perfect, artisan, hand crafted instrument. The condition is like new. I've owned it for the past couple of years so it's been in "pandemic storage". Like-new Bach Stradivarius hard case included with purchase at buyers request.