Size:
With jump ring
8mm: length 8mm(not include jump ring), width 4mm, thickness 2mm, jump ring 4x0.7mm
10mm: length 10mm(not include jump ring), width 5mm, thickness 2.2mm, jump ring 4x0.7mm
12mm: length 12mm(not include jump ring), width 5.5mm, thickness 2.5mm, jump ring 5x0.7mm
14mm: length 14mm(not include jump ring), width 6.5mm, thickness 2.5mm, jump ring 5x0.7mm
16mm: length 16mm(not include jump ring), width 7.5mm, thickness 3mm, jump ring 6x1mm
Without jump ring
8mm: length 8mm(not include jump ring), width 4mm, thickness 2mm, hole 0.8mm
10mm: length 10mm(not include jump ring), width 5mm, thickness 2.2mm, hole 0.9mm
12mm: length 12mm(not include jump ring), width 5.5mm, thickness 2.5mm, hole 1mm
14mm: length 14mm(not include jump ring), width 6.5mm, thickness 2.5mm, hole 1.1mm
16mm: length 16mm(not include jump ring), width 7.5mm, thickness 3mm, hole 1.3mm
Note: The size and weight are measured manually, so there will be some indirect measurement errors.