... ; 4) RoHS and SGS certification Velcro Catch Ball, Velcro dart board games, Velcro ball dart game : MaterialVelcro + RubberFeatureAZO-free and not ... round pan when you throw the balls towards the round board;SpecificationVelcro ball Diameter: 4.5cm, 5cm, 6.3cmVelcro ... board Diameter: 15cmm, 18cm, 19.5cmAny other sizes can be customized; ...