LINEBACKER HD LINEBACKER HD Product No.   HCPEC4X125 (Pair only) Description   4-channel end caps (female) 4-channel end caps (male) A-Length   7.5" 5.25" B-Width   20" 20" C-Height   2.31" 2.31" D-Channel Width   2" 2" E-Channel Height   1.25" 1.25" Wt. (lbs.)   3.5 Price Ea.   $95.27 Quantity: