About this 3D model

keeps your dart flights nice and neat then dispense when needed mine holds upto 30 but by making the body taller and adjusting the spring accordingly you can hold more. ASSEMBLY first glue the spring-4 to the top-3 in the centre then place this into the body-1 spring first then glue the cap-2 to the body (the top-3 might need the edges sanding to allow free movement)