Anti-slip Design four anti-skid pads to maintain stability and prevent scratches on the countertop. Stretch left and right The adjustable width is between 15.74"-23.62". Just rotate the tube lock up\loose. Easy installation Use the installation tool Allen wrench to tighten the screws for easy installation. Read more Are you still agitated about how to solve the messy kitchen? Why don't you try our microwave oven rack? The benefits of choosing our products: DOLALIKE Microwave Oven Rack Toaster Stand Shelf Expandable Kitchen Supplies Tableware Storage Counter Space Saver Cabinet Organizer Spice Holder with 3 Hooks Double-layer storage, say goodbye to messy countertop, and enhanced storage capacity, saving kitchen space. Triangular mechanical structure, stronger load-bearing, avoid shaking the shelf, more stable. Free removable stainless steel hook, hanging kitchen utensils such as spatula, colander, eggbeater, etc. Curved edge design, the surface is smooth and easy to clean, no cut hands, comfortable touch. Carbon steel material, paint process, high temperature resistance, no rust，long lasting durability and safety. Retractable design, easy to adjust, just adjust the bracket to adapt to different sizes of microwave ovens, providing additional storage space. Read more