$4.35
Steel with Brass Plated finish.Commonly referred to as 12 gauge. Link Specifications    Link Diameter Total Link Length  Total Link Width    2.5mm 25.5mm  11mm 
$4.45
Steel with Brass Plated finish.Commonly referred to as 10 gauge. Link Specifications    Link Diameter Total Link Length  Total Link Width    3.15mm 37.0mm  16.0mm