ltem No.& Parts
8771-5 Beam(pre-drilled) 50.8mmx101mmx5000mm
8771-6 Beam(pre-drilled) 50.8mmx101mmx6000mm
8771-7 Beam(pre-drilled) 50.8mmx101mmx7000mm
8772-5 Beam(pre-drilled) 50.8mmx127mmx5000mm
8772-6 Beam(pre-drilled) 50.8mmx127mmx6000mm
8772-7 Beam(pre-drilled) 50.8mmx127mmx7000mm