This luggage is crafted from high-resilience PP material, boasting excellent resistance to cracking and dents, thus keeping your belongings well-protected whether you travel by plane, train, or car. It comes with precision-engineered 360° spinner wheels, ensuring smooth rotation across various surfaces for easy maneuvering. Equipped with a built-in TSA-approved lock, it guarantees security while complying with regulations. Heavy-duty zippers glide smoothly and resist wear, paired with an ergonomic handle for durable comfort. The 24" and 28" expandable design adds 25% more space, along with mesh pockets and straps to keep items organized.