Gym Pins offer an opportunity to get creative with bowling. Their unique design makes them wind resistant compared to traditional plastic pins. They make great targets during throwing activities. Some may even be able to juggle them. Made from extra-tough polyethylene; virtually indestructible. Bases are weighted. Each pin measures 17-1/2" tall. Available in a 6 pin, 6 color set and in a 60 pin 6 color set.