Official size and shape pins resist rocking and look just like the pins above. Weighted bottoms provide greater stability and easier setup. Wind-resistant for outside pla y. Set of 10. Could use W2576 to line-up pins. Each pin weighs about 8 ounces and the pins have a removable cap that allows for the customer to increase the weight of the pins by filling them with sand or a similar material. Pins are blow molded from polyethylene plastic. Width of pin is (4.75)IN