Champion Sports Bowling Set: Rubber Ball & Plastic Pins for Training & Kids Games 10 PIN BOWLING - Champion Sports Bowling set features a five pound rubber ball and ten white pins to bowl like a pro; buy sets for school physical education classes or the recreation room ADD WEIGHT FOR STABILITY - Dont worry about the wind or slightly uneven surfaces ruining your game ideas; each pin has a  capped hole to add sand for additional weight and stability so pins stay in place and you can bowl over and over 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 real bowling alley PERFECT FOR KIDS, ADULTS - This set makes bowling a fun, cool game for men, women, boys, and girls; the perfect sporting goods for a backyard birthday party, vacation, and more SET SHEET, SCORE PAD - Place the pins with the set up sheet and get the whole family together for a round of lawn bowling; keep track of everyone's scores with the included stat sheet