Specifications:

double roof and double floor

material is 1000D x 1000D

 thickness is 0.9mmSize for 3T, 54diameter x H54cmSize for 4T, 61diamter x H61cm  Every set includes: one basbag, one air valve set, one horn shape connector, one plastic-coated nylon air pipe (6m), two pieces covers for mending, one glue tube, one gloves, two pieces abrasion-proof carpets.package: one toolkit bag, 480D, oxford material.every air jack set is packed in one smaller carton, 4 cartons per bigger carton, smaller carton size: 46 x 36 x 30cm (N.W./G.W.: 4.6/5KG)bigger carton size: 73 x 49 x 65cm (N.W./G.W.: 20/25KG)

3T,4T inflatable exhaust Jack /air Jack