The Screen Tight 5/16 in. x 1 in. Screen Frame Connector fits all screen frame 5/16 in. x 1 in. These pieces connect 2 pieces of 5/16 in. x 1 in. Screen Frame together to create a longer piece of screen frame. The finish comes in black because it is hidden inside of the screen frame.
 
Plastic material for a tighter grip
Will fit any 5/16 in. x 1 in. screen frame
Heavy duty product
Thicker frame for better durability