This is a column (pole) stand for the HP Engage 16t touch monitor, letting the 15.6" Full HD touchscreen be raised to eye level on a freestanding countertop pole rather than mounted flush to a wall or terminal bracket -- a common configuration for a customer-facing checkout screen that needs to be visible above other counter equipment. The Engage 16t itself is a 1920x1080, 400-nit touch monitor with tilt and VESA mounting support, and HP offers it in several stand/mount configurations so this column stand can be paired with an otherwise no-stand unit.