Ring Bail: 24x16mm(0.94"x0.62") Hole Diameter: 15mm(0.59") Curved Bail Hole Diameter: 13.5mm,(0.53") Height: 10mm(0.39") Round Ring Hole Diameter:13.5mm (0.53") Height: 15mm(0.59") Round circle accessories, CCB scarf accessories Striped Ring Hole Diameter: 15mm(0.59") Height:12mm(0.47") Long Ring Hole Diameter:12mm (0.47") Height: 23mm(0.90") Width: 20mm(0.78" ) Trapezoid Ring Size 28x26x21mm(1.1"x1.0"x0.82"), Hole 22x11mm(0.86"x0.43") Thin Ring: 24x4mm(0.94"x0.15"), Hole Diameter: 13mm(0.51") 1mm = 0.0393inch All Material Lead Free Material: Acrylic US Seller Fast Ship Receive in 4 Days