After the dryer base is further upgraded, the polypropylene panel is enlarged and the stainless steel tube is widened, which makes the load capacity of the base stronger and the equipment placed more stable.Suggest1. For dynamic equipment, such as front-loading washing machines, it is recommended to buy a 12-foot base with a lower height, the equipment will be more stable when running.2. Do not place multiple devices on this product, as this may cause the device to collapse and damage your device.3. Please place the feet of the appliances in 4 corner of the base stand, to ensure the force of the base stand be balanced to avoid damage.4. Please confirm the length of tube inserted into pannel is the same both left and right side, to ensure the force of the base stand be balanced to avoid damage.5. Please check several times if base is stable before each placing. Manual measurement may have some errors, please try not to exceed its limit.6.We provide quality service, If you have any questions before and after purchase, please email us and we will reply you within 24 hours.Specifications:Product Name: Adjustable baseMaterial: stainless steel + polypropyleneAdjustable Length/Width: 18"-25"legs Height: 4"/6"/8"/10"(adjustable 3cm)Package Includes:1* Pedestal stand for washer