Are the actual climber spur (L shape, part that you stand on and goes up inside of shin) of right and left side Gecko spurs the same? I may have mix and matched two different pairs. Obviously the pads say "L" and "R" so I got that right. Question #2 - I have the pads adjusted to @ 2" below my knee. I feel like the spurs are not snug against my leg and spur angle into tree is not optimal. Recommendations to proper fit?