THICKENED STEEL MATERIAL & HOW TO FOLDING - The handle of the folding hand truck is made of heavy-duty thickened steel material, which is sturdy and rust-proof. It can hold 55 lbs and is not easy to shake or break when pulled. The base is made of thick plastic, which has super durability and stability.How to folding?The folding design is like this, just use vigorously to close and fold, and the folding is successful when the strength is reached, without fear of damaging the product. PREMIUM AND UPGRADED WHEELS - The upgraded wheels are made of high-quality materials, wear-resistant, smooth, noiseless, and have a long service life. Compared with other wheels, our wheels are more durable and resistant to pressure, which can ensure long-term use. EASY TO FOLD AND STORE - You can easily fold the folding luggage cart in just a few seconds. The product is small in size and light in weight. The folded size is 12.59 x 9.05 inches and the weight is 2.75 lbs. After folding, it can be put in