Description Product name: Professional Needle Darts for Competition Material: PET Flights + aluminum Shafts+Nickel plated dart barrel Length: 158mm Weight: 20g The darts assembled with this product are very stable in flight, made of drop resistant aluminum, and can be practiced with peace of mind Professional and comfortable feel, providing you with the most perfect dart experience NOTE: 1: Do not face people or animals when using 2: Do not use force to break 3: Please use it with the dart head and tail, do not use it alone 4: Children should use it under adult supervisio