Checkers Industrial Safety Products is a global provider of innovative industrial safety products proudly Made in the USA, dedicated to saving lives and protecting assets. Linebacker CPEC3X225-O Polyurethane Extra Heavy Duty 3 Channel Male and Female End Caps measures 14. 25 x 20 x 3. 05 inches overall and is made from Polyurethane material. End caps provide gradual taper to ground or floor. 8.25" Female length. 6" Male length. * End caps provide gradual taper to ground or floor * 8.25" Female length * 6" Male length * *