The rattle is composed of a series of hollow, interlocked segments made of keratin, which are created by modifying the scales that cover the tip of the tail.

Specifications:

• Sold individually
• The photos shown are examples of what your specimen will approximately look like. Each rattle is unique and will vary in size, shape, color, etc.
  
• Rattles may exhibit varying degrees of pitting or flaking
• The set includes 1 medium and 1 small rattle
• Average Small Length: 0.5–1.4 in. (1.3–3.6 cm)
• Average Medium Length: 1.4–2 in. (3.6–5.1 cm)
• Average Large Length: 2–2.8 in. (5.1–7.1 cm)
• Average Extra Large Length: 2.8 in. and up (7.1 cm and up)