1)more material available. (1.0mm TPU,1.0mm PVC,0.8mm PVC,0.7mm TPU)2)more size available. ( exterior size from 1.8m to 5m diameters.)3)more color available. (transparent, pink, yellow, green, blue, purple.)4)way of  delivery: by express, by air and by sea.

5)sample delivery time: 3-5 days. For 10pcs, 15days.

6)accessary: repair kits, glue,portable pump,ect.

7) usage: inflatable ramp,inflatable track race, grass ramp and so on.