REPLACEMENT POLE - The 17" center pole allows you to easily adjust your monitor between sitting and standing positions, making your workstation more ergonomic. PLEASE NOTE: This product is a stand-alone replacement pole for compatible VIVO stands and cannot be used as an extension pole. Mounting hardware is not included. SOLID STEEL CONSTRUCTION - Designed for sturdiness, durability, and scratch resistance, this replacement pole is built to last and safely support your monitor at a comfortable viewing height. COMPATIBILITY - Works with VIVO stand models: STAND-V001, STAND-V011, STAND-V101A, STAND-V101D, STAND-V002, STAND-V002C, STAND-V002F, STAND-V012, STAND-V012C, STAND-V102D, STAND-V102K, STAND-V003D, STAND-V003V.