Light Bar Security Kit for E-Series, SR-Series, Radiance & Radiance+This Security Nut Kit from RIGID Industries makes a potential thief's job much more difficult. It includes two (2) 2.25 x 20 spanner nuts, four (4) spacer washers, and one (1) 1/4" hex nut bit. This kit is designed to work with cradle and weld-on mounts.Security Kit Fits: E-Series, SR-Series, Radiance & Radiance+Features: Protection Against TheftWorks with Most Cradle & Weld-on MountsTwo (2) 2.25 x 20 spanner nutsFour (4) spacer washersOne (1) 1/4" hex nut bitOne (1) kit required per each Light Legal Disclaimer - RIGID Industries hereby renounces any and all warranties, guarantees, obligations, liabilities, express or implied, arising by law or otherwise, with respect to this security kit, and specifically disclaims any implied warranty of fitness for any purpose.