Dimensions: Cross-members (mm) L x W x D = 1200 x 60 x 30.Weight: 9.1kg.Each individual ULTI Bar has been tested up to 80kg per bar. However for your van's actual load carrying capacity please always refer to your vehicle's handbook. Comes complete with galvanised powder coated steel brackets side rails.This product is only suitable for the Astra Sportive (Sept '06-Dec '07) with roof rails Astra Estate (Nov '04-Dec '07) models. Fitting Approximate fitting time 55 minutes.Detailed fitting instructions fixings are supplied with this product. Retain instructions for future reference.Designed to utilise the vehicle manufacturers mounting points.No drilling of the roof is required to fit this product.One-man fit.Maximum load is in accordance with the vehicle manufacturers load bearing capacity (refer to vehicle handbook).