Aluminum Shoring Beam: Extends from 92" - 102.9" - 4 PackThis Ancra E track shoring beam features a high strength aluminum body with sliding end fittings, adjustable from 93" to 106". Designed for use in enclosed trailers and box trucks, it secures cargo or serves as a decking beam to maximize vertical storage space. The patented side release flat latch design protects against damage in decking applications by keeping the release mechanism clear of contact with pallets or plywood. Its also easy to operate