the end posts 102 a 102 b the barrier member 104 is coupled to the end posts 102 a 102 b in this regard the end portions 108 110 of the barrier member 104 and the end posts 102 a 102 b are configured to form a friction tight engagement therebetween to secure the barrier member 104 to the end posts 102 a 102 b the barrier member 104 and the end portions 102 may be configured to dispose the barrier member 104 in an arcuate configuration when the barrier member 104 is connected to the end posts 102 along these lines the barrier member 104 may be configured to bend or flex when connected to the end posts 102 furthermore the barrier member 104 may also be configured to define a planar configuration when disconnected from the end posts 102 the barrier member 104 may be formed from an extruded material capable of bending or flexing as described above furthermore the material of the barrier member 104 is preferably capable of withstanding long exposure to water in addition the end posts 102 may be formed from a strong durable material such as rubber plastic or metal each end post 102 additionally includes a connector portion 112 which is used to connect the end post 102 to a rear support bar 114 in this regard the rear support bar may include a first end portion 116 that connects.