100% cast aluminum with a wall thickness of 3/8" and a powder coat finish. Inside corners rounded for unhindered pole rotation. Guaranteed against cracking or warping.  Meets High School and NCAA specifications.  IAAF certified. ...
Made of 12 gauge 304 stainless steel plate. 2 angled vertical supports welded in place to stiffen and support lid in the box. When covered with 12mm track material the lid sits flush. Intended for use with stainless steel vault boxes for the best corrosion resistance in warm climate. ...
Vault Box- Twelve gauge steel with fold and weld construction. Flanged edges and flared sides. Finished with a white powder coat finish. Meets High School and NCAA specifications. IAAF certified.Lid-Fits over all styles of vault boxes. Constructed of 11 gauge hot rolled steel with anti-slip surface. White powder coat finish. ...