The Anchor rail is constructed from high strength aluminum and is available in a variety of lengths. The sleek design maintains a small non-obtrusive profile. The anchor rail is strong enough to secure a variety of items. The anchor rings are easily positioned and extremely strong with an assembly break strength of 4000 lbs and work load limit of 1,333 lbs. Anchor rail #882, Anchor rings #883 and mounting hardware kits #887 are available as a complete per rail kit or all can be purchased separately.