[Package Contents]-Pack of 30 curtain rings with clips, feature a high voltage plug with gripping teeth for a secure grip [Product Dimension]-The inner diameter of the curtain ring is 1.5 Inch/38mm, the outer diameter is 1.65 Inch/42mm. Suitable for curtain rods under 1.38 Inch /35mm [Heavy Duty and Durable]-Made of premium metal, which is durable and rustproof. Each ring clip can hold up to 6.6 pounds (3 kg) [Easy Open and Close]-With open curtain ring design, you can easily clip the curtain on rods and detach it for washing [Wide Application]-The metal curtain clip rings are perfect for hotels, restaurants, cafes, bars, meeting room, bedroom, hall etc. Specifications Internal Diameter: 1.5Inch/38mm External Diameter: 1.65 Inch /42mm Clips size: 1.8*0.8cm/0.7*0.32 Inch Thickness: 3mm, suitable for curtain rods under 1.38 Inch /35mm Material: Premium Metal Weight: 288g (30 pieces) Package Content 30x Curtain Ring with clips PS: Please measure the inner diameter of the curtain ring whether it fits your curtain rods.