50 Pcs Arch Balloon Connectors Clip Ring Buckle For Wedding Birthday Decorations Type: Arch Balloons Connectors These arch rings will help you to make your balloons display easily! 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.(Base should be filled with water) If you want the arch ballons modelling to be full and bigger,you can buy more.