Product name: Lift desk invisible guide railAdvantage:High-quality materialsSmooth and silentStrong load-bearingSilent foldingSave spaceFeature:100% excessive quality.Aluminum alloy material---the complete piece is made from aluminum alloy material, thickened design, real material, not easy to damage, passed strict reliability test, withstands 50,000 instances of compression and 50,000 instances of pulling, and all alerts meet the requirementsConvenient storage and beautiful appearance ---Smart use of space, handy storage, the drawer and eating table are incorporated to avoid wasting you area Invisible orbit unfolds ---Pushing and pulling is delicate and silent, set up and disassembly are clear-cut and convenient, and the load-bearing skill is robust Stable structure-Super load-bearing 40KGEasy Installation--The hardware included simplifies the setup process, making it a hassle-free addition in your space.Note:Dear friends, earlier than ordering, please verify whether your desk length meets the requirementsDear friends, if you have any questions on the product, please feel free to contact us.we will also present installation video.