Inner measurement (short side) - 3mm + 1mm bar + 3mm
Outer measurement - (short side) - 4.25mm +1mm bar + 4.25mm
Quantity
10 sets = 10 rings and 10 sliders
20 sets = 20 rings and 20 sliders
50 sets = 50 rings and 50 sliders
100 sets = 100 rings and 100 sliders
200 sets = 200 rings and 200 sliders
500 sets = 500 rings and 500 sliders