1.Attachment & interlocking

2.Clasp3.Spring/ bar

1 2

3

•Panjang clasp•Diameter clasp•Bentuk clasp •Bahan clasp

•Height of contour

•Half round form

•Round form

•Gold alloy •Chrome-cobalt alloy•Titanium •Titanium alloy

•Retensi •Stabil •Estetik