U-shaped 9mm x 10mm
Round 10mm
Oval 14mm x 21mm
Rectangular 16mm x 23mm
Rectangular 17mm x 32.5mm
Round 9mm
Round 11mm
Round 12mm
Round 13mm
Round 14mm
U-shaped 10mm x 11mm
U-shaped 11mm x 11mm
U-shaped 12mm x 12mm
U-shaped 13mm x 15mm
U-shaped 14mm x 14mm
U-shaped 15mm x 18mm
U-shaped 16mm x 16mm
U-shaped 16mm x 25mm
U-shaped 17mm x 17mm
U-shaped 18mm x 18mm
