Features:_x000D_ _x000D_ Made of tin-plated iron to resist rust, corrosion resistant and durable in use. _x000D_ These quick connectors were designed for convenient connection and disconnection of pipes. _x000D_ High compressive strength, good performance and high reliability. _x000D_ These air hose quick coupling are mainly used for pneumatic tool, easy to achieve the connection or disconnection of piping without other tools. _x000D_ Widely applied to pneumatic tool, auto industry, air compressor, mechanical engineering, etc. _x000D_ _x000D_ Specifications:_x000D_ Material: Iron (Tin-plated)_x000D_ Color: Silver_x000D_ Quantity: 8pcs_x000D_ Thread: BSP 1/2" Male Thread_x000D_ Install form: SP, PP, SH, PH, SM, PM, SF, PF_x000D_ Weight: Approx. 514g_x000D_ _x000D_ Package Included:_x000D_ 1 x 1/2"BSP Male Thread Quick Coupler Plug_x000D_ 1 x 1/2" BSP Male Thread Connector Socket_x000D_ 1 x 1/2 "BSP Female Thread Quick Coupler Plug_x000D_ 1 x 1/2" BSP Female Thread Connector Socket_x000D_ 1 x 1/2" Barb Quick Coupler Plug_x000D_ 1 x 1/2" Barb Connector Socket_x000D_ 1 x Quick Coupler Plug (8 x 12mm)_x000D_ 1 x Connector Socket (8 x 12mm)_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Made of tin-plated iron to resist rust, corrosion resistant and durable in use 2These quick connectors were designed for convenient connection and disconnection of pipes 3High compressive strength, good performance and high reliability 4These air hose quick coupling are mainly used for pneumatic tool, easy to achieve the connection or disconnection of piping without other tools 5Widely applied to pneumatic tool, auto industry, air compressor, mechanical engineering, etc.