VERSATILE FIT: Compatible with square, round, or threaded hole racks, providing flexible installation options ADJUSTABLE DEPTH: Accommodates mounting depths from 10' - 24' (254 - 609.6 mm) for versatile use HEAVY-DUTY SUPPORT: Supports equipment weighing up to 200 lbs (91 kgs), ensuring stable installation UNIVERSAL COMPATIBILITY: Alternative to OEM slide rails, compatible with Dell, HP, and IBM equipment DURABLE CONSTRUCTION: Made from 18 GA steel with a zinc plating for enhanced durability and corrosion resistance