Features: Windows Hardware Can be applied to the track type curtain, the pulley of curtain hooks sliding on the track type curtain easily, more efficient, to make your room more comfortable. Flexibility Sliding Work well with the curtain, and the sliding is very flexible and smooth. It can move quietly and evenly without dragging, effortlessly, and easy to open and close. Main Material The curtain rail slider made of nylon, lightweight but sturdy, These curtain rail gliders wont stain your curtains due to rust compare to metal ones. Easy To UseSimple and convenient, saves time and effort. You only need to add them to the curtain rails, no additional tools. Simple white color can match with any color curtains. What You GetPackage includes 100 pieces white curtain rail sliders, enough quantity for your daily use, suitable for window curtains, door curtains and shower curtains. Specifications: Type: Curtain Rail Slider Material: Nylon Color: White Full Length: About 29.13mm/1.15inch Head Dia: 6mm/0.24inch Package Included: 100pcs x Curtain Rail Slider Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.