Specification: material: metal Black color Type: wall mounted Surface: high temperature multi-layer baking varnish process (corrosion resistance, rustproof, wear resistance) Screw mounting load capacity: 75kg Length: 40-55cm(15.7-21.6in), 50-65cm(L19.6-25.5in), 55-70cm(21.6-27.5in), 50-65 cm(19.6-25.5in) Width: 27cm(10.6in)/33.5cm(13.5in)/39.5cm(15.5in) Installation method: wall-mounted Features: smooth and delicate, wear-resistant, scratch-resistant, rust-resistant, smooth surface, easy to clean, space-saving, versatile, smooth edges, no hand injury, simple assembly, including installation accessories installation Scope: kitchen, bathroom, living room, balcony The package includes: 1 X microwave oven rack Mounting screws Tips: Width 27cm applicable: seasoning bottle, rice cooker, kettle, mini electric cooker 33.5 cm width applicable: rice cooker, small microwave oven, bread maker, pots and pans Width 39.5cm applicable: household microwave oven, oven, kitchen scale, fruit basket If you need any help, please contact us freely, we will find the best solution for you!