The NOROCK Trail self-stabilizing table base exemplifies modern simplicity. The linear, clean design and concealed componentry complements a robust construction for use in any setting. With a special zinc plating, Trail is suitable for both indoor and outdoor applications. Constructed of steel €“ zinc plated legs, zinc phosphate column and top plate Sandstone black finish Easy construction for quick assembly Includes non-marring adjustable levelers Maximum recommended table top: 32€³ x 66€³ Base diameter: 36€³ x 22€³ Height (excl. table top): 28.1€³ The Trail twin table base offers the NOROCK patented self-stabilizing function for your larger, rectangular tabletops.Perfectly matches with all Trail bases and complementing other NOROCK designs. The Trail T-Base is compliant with the Americans with Disabilities Act Standards for Accessible Design (ADA). NOROCK€™s award-winning bases use a simple mechanical system with four pivoting legs that are interconnected in such a way that they must reach an average weight loading on all four feet. When a table is placed on an uneven surface the feet will move until all four feet reach a state of equilibrium or more simply, a state of stability. Even more simply? We design tables that don€™t ROCK, NO matter what! Available in Standard Height (28")