Canvas Floating Frame Suitable for Stretched Artwork: Notch Depth: 1.5 inches. There is a 0.3 inch gap on each side, creating a floating beauty for printed or painted artwork on canvas. Metal floating frame: The canvas floating frame is made of aluminum alloy, which is strong, durable and can be reused. Accessories and assembly of canvas floating frame: Accessories include hooks, screws, connecting corner set and user instructions. You will need to use a screwdriver to assemble the floating frame and then secure the stretched artwork in place. Multifunctional usage scenarios: This canvas floating frame is exquisitely designed and suitable for various occasions such as living room, kitchen, bedroom, study room, gallery, museum collection, etc.