O-Rings for aluminium stems are "O-Rings for aluminium stems are the best thing since sliced bread, and you can't have one without the other. If you use aluminium stems, get yourself some O-Rings and an O-ring applicator and you will never have a stem come loose again, Terry" — Terrence C. (5/5)
Small-sized; they do not bulge "Small-sized; they do not bulge out between the shaft and the barrel." — Tomi-Juhani P. (5/5)
Excellent item for all Darts "Excellent item for all Darts players, well worth paying for !!" — Robert P. (5/5)
Great rings! "A must have for metal stems. Work great and stops stems loosening. Good price" — Patrick (5/5)