About this item Set of 2 stackable, durable and strong plastic vehicle ramps G.V.W (gross vehicle weight): 16000 LBS, Lift Height: 170mm/6.7" Made of high quality resistant synthetic material for long lasting performance Safe, fast and easy to operate, Ideal for almost each purpose Suitable for small services and maintenance under-vehicle checks Overall dimensions: 90.5L x 30.5W x 21.6H (cm)