Multi-Function Extendable Tension Rods Spring Telescopic Rail Loaded Pole Rod for Curtains You only need to twist the tension rod until it is easy to install. Install safely. Will not damage the walls, doors and windows! Specifications: Features: Adjustable, Scalable, Telescopic Material: Aluminum (main body) + Plastic (joint) Size: (30-50 cm, 40-70 cm, 55-90 cm) 30-90 cm / 11.81-35.43 inches (3 different sizes are available) Tube diameter: 1.3 cm / 0.51 inches Package Contents 1 * Expandable Spring Bar Note: 1. Please understand there may be 1-2 cm deviation exist. 2. Due to the lighting and monitors, there are slight difference between the picture and the real item. Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible. Household support rod: Can be used to support curtains, door curtains, clothes, can also be hung in the room as a drying rack. Scalable design: Scalable and adjustable design, saving your storage space, adjust the appropriate length according to the size of the space. Adjustment range: 30-90 cm / 11.81-35.43 inches 3 different sizes are available, tube diameter: 1.3 cm / 0.51 inches, color: white. Easy to install: No tools, no screws, strong and durable. Used in various wall decoration materials. High-quality material: Metal main body + plastic joint, durable material, wear-resistant and corrosion-resistant.