The Medarchitect Wooden Prader Orchidometer is trusted and recognized by clinicians, medical educators, and students worldwide. Building on this success, we are excited to introduce a new version featuring upgraded, vibrant testicle measuring beads for easier identification of sizes from 1 to 25 mL.

The Key Features of this Testicle Measurement Tool

• New Vibrant Colors:
  Upgraded color scheme improves visual recognition of testicle sizes and puberty stages. Pre-pubertal sizes (1–3 mL) are green, early pubertal size (4–12 mL) is yellow, and adult sizes (12–25 mL) are orange.

• 12 Beads Representing 1–25 mL:
  Each testicle measuring bead corresponds to a specific testicle volume, making measurements precise and easy. Version A with vertical-drilled beads and Version B with horizontal-drilled beads.

• Durable for Long-Term Use
  The beads are strung on a strong nylon cord that won’t break easily. Each bead has clearly printed numbers that won’t fade, ensuring the orchidometer can be used reliably for a long time.

• Multi-Purpose Function
  This prader orchidometer is perfect for measuring testicle size, monitoring puberty development, evaluating infertility, detecting testicular atrophy, and training medical students or clinicians in urology and endocrinology.

Specifications

• Material: Natural wood beads with durable nylon cord
• Volume Range: 1–25 mL
• Bead Count: 12 beads
• Drilled Style: Vertical or horizontal options
• Packaging: Includes protective storage pouch