(1 PAIR) PENN ELCOM 12U / 12 SPACE Rack Rails 21" total length sku# R0828-12

(1 PAIR) PENN ELCOM 9U / 9 SPACE Rack Rails - 15-3/4" total length sku# R0828-09

(1 PAIR) PENN ELCOM 20U / 20 SPACE Rack Rails 35" total length sku# R0828-20

(1 PAIR) PENN ELCOM 24U / 24 SPACE Rack Rails 42" total length sku# R0828-24

(1 PAIR) PENN ELCOM 16U / 16 SPACE Rack Rails 28" total length sku# R0828-16

(1 PAIR) PENN ELCOM 7U / 7 SPACE Rack Rails - 12-1/4" total length sku# R0828-07

(1 PAIR) PENN ELCOM 18U / 18 SPACE Rack Rails 31-1/2" total length sku# R0828-18

(1 PAIR) PENN ELCOM 5U / 5 SPACE Rack Rails - 8-3/4" total length sku# R0828-05