Features: brand new and high quality Applicable for Various Kinds of Person: Applicable for various people such as inattention, and autism which can well improve and assist daily relieve stress and irritability, and improve concentration Best Choice for Kids & Adults: Suitable for kids as birthday gifts, Christmas gifts, and best choice stress relief toys. High-quality Materials: Made of food-grade high-quality silicone rubber, non-toxic and eco-friendly materials,BPA free which are safe for kids to for play. Outdoor & Indoor Competitive Game: Suitable for outdoor or indoor competitive games, applicable for any surfaces, just place the targets and throw out other darts aim at the targets and start the game . Stress reliever: Help to relieve stress by throw out and hit on any surface heavily to release your pressure and trace free leaving. Specifications: Size of Per Dart: 10 for cm/3.94 inch Material: Silicone Color: As picture shown Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1PACK(12pieces) Darts Toy