4POSTCASTER - StarTech.com 4-Piece Caster Kit for Open Frame Rack

TAA Compliant Heavy Duty Casters - Includes Installation Hardware (4POSTRACK) - Styrehjulspakke for rack - for P/N: 4POSTRACK12, 4POSTRACK12A, 4POSTRACK25, 4POSTRACK36, 4POSTRACKBK