Colour

• gold (2)
• brown (1)
• Black (1)
• copper (4)
• brass (1)
• silver (5)
• grey (3)

Size in lines (diameter)

• 24 (1)
• 28 (3)
• 32 (6)
• 36 (2)
• 40 (3)
• 44 (1)

number of holes

• 4-hole (2)
• shank (4)