About this item Size: Total length: 1.6cm, width: 0.8cm, diameter of center circle: 0.5cm, track width: 0.4cm Curtain hooks are made of durable PVC material, which is stronger and more durable than standard hooks, offering greater load capacity without cracking or breaking. Unlike metal hooks, these will not rust or stain your curtains. Flexible ceiling curtain tracks blend well in any environment. Ideal for hanging curtain panels, room dividers, curtains, tulle, and drapery. Suitable for use in windows, closets, bedrooms, living rooms, dining rooms, RVs, and trailers. Package includes: 100 curtain rail hooks, ready for use in various locations. These curtain rail slider hooks are sturdy and practical accessories designed to support standard home or office curtain sizes.