Description:Round Size:The Rounds Foam Bullet Balls are suitable for Kronos XVIII-500, Helios XVIII-700, Apollo XV-700,Khaos MXVI-4000, Atlas XVI-1200, Artemis XVII-3000, Nemesis MXVII-10K and Zeus MXV-1200 blasters. Quality Materials: The shoot balls are made of quality EVA materials, high density and elasticity for great reliability and lifespan. Good Flexibility and Long Range: The product is fully compatible with perfect performance, load, pull and performance are like brand balls. Fun Pkay Toys: The Foam bullet ball has good elasticity, long range, high hit rate, light weight, suitable for game theme parties. Reliable Performance: The Balls have been precisely tested highly compatible ammunition. This compatible ammunition value suit is fully compatible with loading, launching and flying. Specification:Color:multicolorMaterial:EVASize:Approx. 12167cm/Approx. 4. 726. 292. 75inPackage Includes:100 Pieces Rounds Foam Bullet Balls"