The item is a pack of 60pcs arch balloon connectors made from plastic. Each ring needs 4 balloons, you just inflate your balloons and tie, then slot the balloons knot into the ring. At last, slide your rings over your display poles. With a little adjustment, a balloon chain is ready. Features - Color: white. - Size: About 3.5 x 3.5 x 2.1cm. - These arch rings will help you to make your balloons display be easy - Made of premium material, durable and stable. - Easy to use and operate. - Each ring needs 4 balloons, you just inflate your balloons and tie , then slot the balloons knot into the ring. - Great accessories for balloon party. - Makes it easy breezy putting a balloon column together and in half the time - Warm tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight difference in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you