Compatible with 11" storage bins ?Weight capacity is 15lbs per cube shelf ?When used vertically, top shelf weight capacity is 35lbs ?When used horizontally, top shelf weight capacity is 50lbs ?Required tools- Screwdriver, hammer ?Assembly instructions linked below under the "From the manufacturer" section Description Give your traditional bookshelf a modern update with the 6 Cube Organizer Shelf from Room Essentials. The cube openings are great for storage and compatible with 11" storage bins. This item can be displayed horizontally or vertically and is stackable in horizontal orientation. Perfect for organizing any room in the home. This cube organizer shelf comes with all hardware included. To clean, wipe with a dry cloth. Weight capacity is 15lbs per cube shelf When used vertically, top shelf weight capacity is 35lbs When used horizontally, top shelf weight capacity is 50lbs Required tools- Screwdriver, hammer Overall Width: 24.09 inches Overall Height: 35.941inches Overall Depth:11.69 inches Cube Compartment Width: 11.30 inches Cube Compartment Height: 11.30 inches Cube Compartment Depth: 11.65 inches Dimensions (Overall): 35.91 Inches (H) x 24.09 Inches (W) x 11.69 Inches (D) Weight: 30 Pounds Material: Particle Board (Frame) Surface Material: Paper Laminate Assembly Details: Adult Assembly Required, Tools Not Provided Number of Shelves: 3 Maximum Shelf Weight Capacity: 30 Pounds Compatible With: 11 Inch Cube Storage System Number of compartments: 6