Length of body: 51 mm. The diameter is: 7.5mm. Type of tip: steel. Total weight: 25g. Brand name: Harrows Darts . What. The model is Supergrip Ultra . .What. The product consists of 1 set of darts (3 Harrows Supergrip Ultra bodies), 1 set of supergrip sticks (3 sticks), 1 set of original Noble Harrows feathers (3 feathers) and 3 steel tips. . . . Harrows Darts Supergrip Ultra Steel Tip 25 gr 90%