Set of 20 curtain rod rollers, silent pulleys, for double window curtains

Curtain Track Rollers: You will receive 20 curtain track rollers of the same size. The wheel diameter is 14.5 mm and the outer diameter is 17.5 mm, making them suitable for curtain tracks with a rail width of 18 to 23 mm. Easy Installation: Simply insert the pin hook into the eyelet at the bottom of the roller. For curtains with holes or loops on the back, simply add hooks. The rollers are smooth and won't snag. Application: It can be installed on the windows of your living room, study, bedroom, home office, piano room, or dining room, allowing you to easily draw the curtains and making every morning a pleasant experience. Quiet Design: Thanks to the double-layered, quiet design of the roller track, the pulley produces minimal noise when drawing the curtains. When you get up in the morning and open the curtains, you won't hear any unpleasant noise. Sturdy Material: Made of high-quality plastic and stainless steel, durable and rust-resistant. Thanks to their high load-bearing capacity, all curtains can roll and slide smoothly on the track. Quantity: 20 pieces. Note: Data is measured manually. Please allow for a 1-3 cm error. Due to differences in lighting and display, there may be a slight color difference between the item received and the actual product. Quantity delivered: (as shown in the main image)