100 pcs 25mm 1" Open O Rings ring Plastic for Dee webbing Belts Buckle Bag Black Material: Plastic Color: Black Quantity: 100 Pcs Size: 1" 25mm approx Inside 1 " or 25mm;Outside: 1.25" or 32mm;thickness 7mm O rings working with webbing or straps and bag strap handbag belt and so on~~