About this item EXPANDABLE LENGTH: 40.5 in. to 73 in.- Installs between 2 Side Walls - NOT a Tension Shelf - Must Install with Anchors and Screws EASY INSTALL: No Cutting – DIY- Installs in Less than 30 Minutes per Shelf - More Storage and Hanging Space in Minutes – Strong - Looks Great HIGH WEIGHT CAPACITY: Holds up to 200 lbs/shelf in drywall Without Securing to a Stud - Stronger than Flimsy Wire Closet Shelving CUSTOM SHELF DESIGNS: Join Shelves with End Brackets to Fit Longer Walls, Make Corners and Custom Designs with Expandable Steel Tubes LIFETIME GUARANTY: 7 Days per Week Excellent Customer Service – Call for Design or Installation Help – Packed in USA