Sprenger Comfort Roller Spur; Available in 2 Lengths
From Herm Sprenger, these are the Comfort Roller spurs with a large, sideways brass disc that is softer, due to the direction of the rolling action. Because of the design, they give a faster and more direct flank contact. The shorter version's neck measures 3/4". With disc, it extends to 1". The longer version is 10mm longer (! 3/8" total length). Spur pictured is the shorter one.