Constructed from sturdy steel wire and25.4 mmdiameter metal rods,our wireshelves are designed to handle serious weight. Each thickened wire shelf, reinforced with support ribs, can bear up to 600 lbs on leveling feet,totaling 2998 lbsacross the unit(With wheels:600 lbs static; 220 lbs dynamic). This means your wire shelving units is not only reliable but exceptionally strong. Measuring85.7"H x 55.5"W x 24.2"Dwith wheels, this heavy-duty metal wire shelvingoffers nearly twice the capacity of standard shelves-making it your go-to solution for storing bulkier items without taking up more floor space. No more digging through clutter! Theopen-sided structurekeeps your jars, cans, and essentials clearly visible and within easy reach. Withadjustable shelves, it adapts effortlessly to your kitchen,living room, warehouse, or commercial use-keeping every space neat, tidy, and stress-free Thanks to thesmart press-fit design, there'sno need for screws, bolts, or frustrating instructions. Just align, press, and snap-it's that simple. Say goodbye to messy hardware bags and hello to asmooth, stress-free assembly. Most users have it up and readyin around 10 minutes. We also includeclear, easy-to-follow instructions, and if you ever need help, ourfriendly support team replies within 24 hours. We're here to make sure everything goes smoothly from start to finish. Outfitted withfour industrial-grade wheels, includingtwo lockable casters, this shelving unit glides smoothly across any surface-making it a breeze to move during cleaning or reorganizing. Just roll it into place and lock it down when you're set. Prefer a stationary setup? Swap out the wheels for the includedadjustable leveling feetto keep things stable on uneven floors-no wobbles, no scratches. Even better, the unit can besplit into two separate racks, giving you the flexibility to customize it for different rooms or storage needs. Prefer a stationary setup? Swap out the wheels for the includedadjustable leveling feetto keep things stable on uneven floors-no wobbles, no scratches. Even better, the unit can besplit into two separate racks, giving you the flexibility to customize it for different rooms or storage needs. Each shelf height can be easily changed without tools, so you can store tall bottles, large boxes, or small containers with ease. This simple adjustability lets you customize your shelving exactly how you need it, making your storage space versatile and perfectly organized. Included Components：4 Upper Poles + 4 Bottom Poles, 4 Heavy Duty Swiveling Casters, 4 Adjustable Feet Levelers, 5 PRO Extra Heavy Duty Reinforced Shelves Installation Manual:RBBT5LL140-DL