VERSATILE: can be used as curtain rod, wardrobe bar, shoe rack, drawer and cabinet divider, beer bottle holder, space saving and organizing, RV cupboard support and RV refrigerator bars.ADJUSTABLE RODS: Spring loaded tension rods can extend from 16 to 25 inches. Great for curtains for sidelights, front doors, French doors, patio doors, and small spaces.NO TOOLS REQUIRED: Easy to install and no drilling needed. Spring tension gives adequate hold so no hardware is necessary to install. Renter friendly; no damage to walls.STURDY AND DURABLE: Heavy duty construction. Made from .4mm rust resistant iron. THESE RODS WILL NOT RUST. Diameter is half inch (12.7mm/ 10mm). Spring loaded rod can support up to 4.5 lbs (2 KG).