atnvidsg roof box u-bolt clamps/roof rack clamps car truck universal stainless steel u brackets installation accessory 85mm inside width, with 8 lock nuts, 2 straps cargo box mounting bracket (4pcs) is up for auction in Automotive. The current bid is $1.00, 94% below the $16.98 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.