ROTO MOLDED - Our plastic bowling s are formed with seamless smooth precision for an authentic bowling experience for the whole family BRIGHT COLOR - Bowl with bold blue; perfect for physical education, gym classes at school, lawn recreation, your home game room, and plastic or foam pin sets PERFECT FOR MULTIPLE HAND SIZES - Each finger hole is perfectly round; designed for easy grip and handling for players of various hand and finger sizes PERFECT FOR PRACTICE - If you're a beginner trying to become the best, you need the right accessories; this multi-surface equipment helps develop your control and technique for the bowling alley SAFE FOR KIDS, ADULTS - This light yet weighted makes bowling a fun, cool game for men, women, boys, and girls; the perfect sporting goods for a backyard birthday party, vacation, and more