ULTIMA DARTS RIPPLE is a dart set that offers excellent grip with its wave cut design. - Set contents: 3 darts - Barrel material: Metal - Model name: ULTIMA DARTS RIPPLE - Barrel size: Length: 75mm, Diameter: 6.8mm - Features: Improved grip due to wave cut design Thank you for viewing. I used these when I used to play darts. If you polish the barrels, they should be usable like new. Item... Barrel Type... Hard Darts