Colour

• gold (3)
• brown (1)
• Black (1)
• copper (2)
• brass (2)
• silver (2)
• grey (1)

Size in lines (diameter)

• 20 (2)
• 24 (6)
• 28 (7)
• 32 (7)
• 36 (7)
• 40 (3)
• 44 (2)

number of holes

• 2-hole (1)
• 4-hole (3)
• shank (7)