.Model Number A5805 OLP, A5805 OMP, A5806 OLP, A5850 OLP-RH 1, A5850 OLP1, A5850 OLPSMR 1, B5850 OLP, Material Plastic Spacer, For Reel Series 5000, For Use With Grainger Item Number 12U322, 260N03, 263D77, 448F66, 59YT19, 59YT20, 69AF61, For Use With Mfr.