Description Lynxmotion Steel Phillips Pan Head Screws - M4 x 8 mm Comes in a pack of 10 Made of black steel These Lynxmotion Steel Phillips Pan Head Screws - M4 x 8mm (10pk) are used as part of the Servo Erector Set (S.E.S.) modular construction system. View more What's Included 10 x Lynxmotion Steel Phillips Pan Head Screws - M4 x 8 mm Links Website Wiki