Q-Stor modular wire storage systems offer a combination of shelf and post sizes to meet any application. The split-sleeve connectors with grooved numbered post allows for easy boltless assembly. The shelves are constructed of all welded wire mats with durable, hard chrome finish and supported with architectural wire trusses providing 800-lb. capacity per shelf. Leveling legs support each corner on stationary units. 4 polyurethane nonmarking casters can be added to mobilize unit (see Item# 38311). * 36in.W x 18in.D x 63in.H * Comes complete with 4 posts and 4 shelves * Additional shelves may be purchased separately * Mobilize starter kit shelving unit with optional mobile kit Item# 38311 * Model WR63-1836