Description Ventcore 2.0 and UltraLite Hardware Kit for the OWB FLEX platform: 1/2" Screws x 8 1/4" Spacers x 4 3/8" Spacers x 2 3/4" Spacers x 2 1/4" Barrel Nuts x 6 1/2" Barrel Nuts x 2 (Does not include Tegris Wing hardware) Trustpilot