Guitar/Bass
Dunlop 220 Stahl-Slide verchromt
Dunlop 220, Steel Slide, Metallic chromed steel slide, Average thickness, Inside diameter: 19 mm, Length: 60 mm - 528 032
https://www.bizrate.co.uk/guitars_bassguitars/dunlop-220-stahl-slide-verchromt-oid343921367.html