●CyeeLife Strong Aluninium Shafts with New Designs with grooves,And Stronger than the normal slim shafts ●15pcs in Total (5 Sets) + 20 PCS Black Rubber O Rings,Have 2 Lengths,S:35mm & M:40mm & L:48mm ●Multiple sizes and colors for your choice ●Professional Dart Shafts Kit ●CyeeLife is a Pro Darts Store