PLEASE READ. /Concho Parachute Distressed / Concho Details / Material: Alloy / [1 inch] Diameter: Approx. 25mm / [1-1/4 inch] Diameter: Approx. 31mm / [1-1/2 inch] Diameter: Approx. 38mm / [1-3/4 inch] Diameter: Approx. 44mm