This steel trench box measures 16' (L) x 6' (H) x 8" (D) and was manufactured by GME. The collars for the spreader pipes have an inside ID of 7". Please note that no spreader pipes are included with this trench box. The top, bottom edge and sides are in good condition. This box does not come with any OSHA paperwork or certifications. FOB shipping point: Bucyrus, Ohio.