Milton Industries brings to you EXELAIR's EX0312MKIT Air Coupler and Plug Accessory Kit that includes: (1) Female M-Style coupler， (1) Male M-Style Coupler， (6) Male M-Style Plugs， and (4) Female M-Style plugs. Complete with a convenient plastic storage case for easy organization and these make great gift set ideas or starter kits. A must-have for home garage or automotive shop projects. Max Pressure: 300 PSIMale/Female Plugs and Couplers: in. NPTPRODUCT SPECIFICATIONS: Brass Male Coupler: 2.05 in. long， diameter: 0.87 in. Brass Female Coupler: 1.85 in. long， diameter: 0.87 in.- Steel Male Plug: 1.70 in. L， 1/4 in. -18 NPT male thread- Steel Female Plug: 1.57 in. long， 1/4 in. -18 NPT female thread.

Provides the perfect solution to switch quickly between different air lines or tools

Corrosion resistant brass and steel

Designed to fit all 1/4 in. fitting

Couplers and plugs are universally designed to accommodate industrial/automotive applications

Includes a variety of couplers and plugs with a 1/4 in. basic flow size and offering up to 300 PSI

Durable for any heavy duty application

Storage case provides a quick and easy way to orgainzation and portability