Introduction : Our luggage sets with PP material is ideal for personal and business travel which is in line with airline standard. The Polypropylene (PP) is mostly suitable for aviation products. It's super light and durable which makes your travel easier. The set can be stored inside each other; offering more convenience and saving storage space. What we want to offer our customers is more than a solid case; but the customer's own style and comfortable life. Features: 1. [ Lighter but Stronger ] PP material is an innovation material which is much more lighter than ABS and PC plastic. It will give you a new travel experience and makes your travel much easier when you carry heavy stuff. Meanwhile; the high density and high toughness allows PP material can rebound immediately after collision to protect the luggage. 2. [ Scratch-resistant and waterproof ] what's more about PP material? Anti- scratching; anti-wearing; waterproof; corrosion resistance; eco-friendly; nontoxic; odour-free; r esistant to low and high temperature and does not react with most chemicals. Basically; PP material has all the characteristics you would wanted. 3. [ 360° Spinner wheels ] 360° m ulti directional wheels moves smooth ly and silent ly. I t has a strong bearing capacity and makes your travel more convenient. 4. [ Aluminum Telescopic Handl e ] This suitcase has a s turdy ergonomic telescoping handle allow you to quickly maneuver in tight spaces . 5. [ 3 pieces set ] Includes 20 inch; 24 inch ; 28 inch Upright . A ccommodate all your traveling needs . Specification: Material: PP material Material of Lining: Polyester Material of handle: Aluminium alloy Overall Product Dimensions: 20'': 14. 2 '' (L) x 9.4 ''(W) x 2 1.3 ''(H) approx 24'': 1 6.9 ''(L) x 10. 6 ''(W) x 2 5.6 ''(H) approx 28'': 19.3 ''(L) x 1 1.4 ''(W) x 29.5 ''(H) approx NET WEIGHT: 20'': 2. 81 KG; 24'': 3. 66 KG; 28": 4. 52 KG Package included: 1 x 20" Suitcase 1 x 24" Suitcase 1 x 28" Suitcase