3 Pcs Medium Dart Shafts for Soft and Steel Tips Thread Aluminium Alloy Dart Stems 50 mm 53 mm with Rubber Rings Replacement Harrows Dart Accessories and Flights Package Included: You will receive a total of 3 pieces of dart shafts, which include black, red, blue, a rich quantity and a variety of colors to suit your various preferences, giving you multiple possibilities to replace the darts you want Keyhole design on the shaft: These aluminum alloy dart shafts have keyholes that allow you to use a lever to securely fasten the shaft to the dart barrel without worrying that the shaft may fall off during use SUITABLE FOR INDOOR ACTIVITIES: These dart rods can be used as a good sport to carry out indoor activities without the hassle of rain or bad weather; at the same time, they can also exercise your hands-on ability and physical coordination for a good sports experience With Rubber O-Rings: These alloy shafts are equipped with rubber O-rings that hold the shaft firmly in place for a smoother and smoother flight path; so you can have fun with your family or friends SIZE INFORMATION: Each throwing accessory measures approximately 53mm / 2.1" for a fit and compact grip, suitable for most ages; you can also carry them with you