GOOD MATERIAL, REASONABLE PRICE, RELIABLE QUALITY GOOD MATERIAL, REASONABLE PRICE, RELIABLE QUALITY 1) Item No.: RB-2103 Size: 20", 24", 28" or other sizes available3) Material: 1680D4) Aluminum trolley system5) expandable zipps6) lining: 190T7)with best quality trolley system , 2 wheels, very smoothly rotating for any directions .8) one 40ft HQ can have 4-5 colors, 2-3 items