Brand name: Unicorn Darts. What. Models are Amethyst 4. Weight: 22g. Reference is 27750. Size: Length 48.2 mm Diameter: 6.9 mm. The material: 90%. .What. The product consists of 1 set of 3 bodies of Amethyst darts, 1 set of 3 feathers and 1 set of 3 reeds.