XXFBag Company has been committed to the manufacturing of storage rack,shoes rack,garment rack,pet supplies,office and home items and so on for more than 20 years at home and abroad for more than 20 years. With abundant capitals,advanced equipments,sound reputation,our company is a professional enterprise in design ,development, production and sales. Delivery Time: 2-7 days All of our items ship out from our different warehouses including GA, LA ,FL,etc. We ship the package out in 1-3 days (usually 1 day) ,you will receive it within 1 week. The shelving unit is made of steel wire shelving. Maximum weight capacity is 6000 LBS when equally distributed on feet levelers. Maximum entire unit weight capacity is 600 LBS when equally distributed on casters. You can use the feet levelers or wheels to suit your needs.Also the 6-shelf rack can be divided as two 3-tier shelving racks. With feet leveler: 48"L x 18"W x 72"H; With 4" casters: 48"L x 18"W x 76"H Read more NSF Certified XXFBag all wire shelving racks have been tested by NSF International to NSF/ANSI Standard 2 for use in dry and heated storage environments. *certificate number：C0286681-01 *issued date：June 14，2016 High Loading Capacity Each layer of the heavy duty shelving can hold 1000lbs when equally distributed on feet levelers (so the entire loading weight can up to 6000lbs). Also Maximum entire unit weight capacity is 600lbs when equally distributed on casters. Sturdy Structure and Reinforcing Rib The wire diameter,pole thickness are upgraded to be more thicker ,as well as the V-shaped mesh surface design to strengthen load-bearing capacity,providing exceptional strength and stability.Also each wire shelf have a reinforcing rib.It makes wire shelving more solid and firm. Read more The Total Shelf can be Divided Into Two Shelves The 6-shelf rack can be divided as two shelving racks.One is with feet levelers ,the second is with weels. Or if you want the two divided shelves are all assembled with feet levelers/wheels ,you should buy one set feet levelers/wheels by yourshelves. Two Assembled Options The wire shelf comes with two assembly options-Casters and Feet Leveler. You could install casters(2 locking function) for easily positioning and storage when unloaded. Or you could install with leveling feet: the adjustable leveling feet allow the unit to be placed on uneven ground with a simple twist,or to put more heavy items on it. Height Adjustable Layer The height of each layer can be adjusted to meet each layer' height you want.Even you could remove/increase more layer shelf to be put onto the entire shelving for less/more layer be put. Waterproof and Rust-resistant With the black powder coated surface,the storage rack is easy to clean ,waterproof and rust-resistant as well as with contemporary good looks that will nicely complement surrounding decor. (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { // register javascript with unique module id P.when("jQuery", "AplusModules-module-6", "ready").execute(function($, hoverModule) { hoverModule("aplus-module-6-3"); }); })); Easy To Assemble. No Tools Required. You only spend 15 min to install it.The assemble instruction as below: Step1: Snap the plastic tapered locks at the desired height you want onto the pole. Step2: Put the layer shelf onto the pole's plastic tapered locks. Step3: Repeat steps 1-2 for the remaining shelves in sequence. Multipurpose: Perfect shelf to be put in garage,resturant,kitchen,basement,office,living room,bedroom, bathroom and other storage area. Note: 1.Do not stand on or climb on the shelving unit. 2.Place heavier items on lower shelves and lighter ones on top shelves.