Brand: Harrows. The model is Boxer Parallel. Design: 50th year Harrows. The material is 90% tungsten. Weight: 25g. Barrel diameter is 6.60 mm. Barrel length: 51 mm. .What. The product consists of 1 set of 3 Boxer bodies, 1 set of 3 rods and 1 set of 3 feathers