Overview Reviews Product Description 22" High quality ball bearing sliding rail kit for 2U to 4U rackmount chassis RM23502Mini, RM201B, RM400, RM42502, RM41506, RM41H08 https://www.silverstonetek.com/en/page/RMScomparison Product Videos Product Reviews (No reviews yet) Write a Review Write a Review × SilverStone SilverStone RMS0622 Rail Kit Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments