Pandahall DIY Keychain Making Kit, Including Billiards with Number PVC Pendants, Iron Split Key Rings, Brass Jump Ring, Mixed ColorSize: PVC Pendants: about 29~30mm in diameter, 34mm long, hole: 3mm, 9colors, 1pc/color, 9pcs; Iron Split Key Rings: about 45mm long; Rings: 25mm in diameter, 21mm inner diameter, 2.5mm thick, 10pcs; Brass Jump Ring: about 7x1mm, inner diameter: 5mm, 20pcs.