The Bobcat series of darts is for those who seek and require change, Featuring the revolutionary add-a-gram adjustable weight system, now you can change your darts weight on the fly based on varying league regulations or just personal preference, Add-a-gram adjustable weight system, Nickel silver barrels, Aluminum shafts, 16-18 gram, 2ba Tips with Add-grams or 1/4"" without, 2-D glitter flights, Deluxe Dart Pal Case, Set includes three darts, extra flights, nylon shafts, tips, flight protectors, dart wrench, and add-grams, Limited Lifetime, Length: 10, Width: 6, Height: 1, SKU: GLDP038