Features: 1. Safe Use, Lock in Place technology and NEVER Fall off, No Bent in the middle. Never rust 2. HEAVY DUTY: Tension rods can bear 20kg. It is your blackout window curtain rod but also your shower tension rod and laundry clothes drying rack. 3. FAST & SUCH EASY INSTALLATION. Simple to extend,Pull and Lock,soft and sturdy rubber grippers in the end,Installed alone within minutes 4. No tools, No drilling, No damage when installing our adjustable tension rod Instruction included. 5. APPLY to All kinds surface. Spring tension rods will be surely no problem to be used on all Wallpaper wall,Tile wall,wooden frame,Smooth or rough wall etc. Never Drop Down. 6. EXTRA STRONG HOLD - Rods are installed using spring loaded tension between walls and hold strong with clear rubber end grips Specification: Material: Stainless steel Bearing capacity: 20kg Specifications: 50-80CM, 70-120CM Inner tube diameter: 22MM Outer tube diameter: 25MM Thick: 0.4MM Notice: Actual color may be slightly different from the image due to different monitor and light effect. Material: Metal-- Feature: Eco-Friendly Shape: Pillar-- includes:1x Tension Rod