Begadi Universal Allen Screws.

 Allen Screw Set consisting of 5 each 
-M2x2 (diameter approx. 2mm, length approx. 2mm) 
-M2x3 (diameter approx. 2mm, length approx. 3mm) 
-M3x2 (diameter approx. 3mm, length approx. 2mm) 
-M3x3 (diameter approx. 3mm, length approx. 3mm ) 
-M3x4 (diameter approx. 3mm, length approx. 4mm) 
-M4x3 (diameter approx. 4mm, length approx. 3mm) 
-M4x4 (diameter approx. 4mm, length approx. 4mm) 
-M5x3 (diameter approx. 5mm, length approx. 3mm) 
-M5x4 (diameter approx 5mm, length ca 4mm) 
-M6x4 (diameter ca 6mm, length ca 4mm) 

The screws are made of high quality steel