---
product_id: 242958173
title: "Medarchitect Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital for Endocrinologist and Pediatrician"
brand: "medarchitect"
price: "€ 81.88"
currency: EUR
in_stock: true
reviews_count: 5
category: "Medarchitect"
url: https://www.desertcart.fi/products/242958173-medarchitect-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring
store_origin: FI
region: Finland
---

# Color-coded Tanner staging Durable high-quality beech wood 12 precision-sized beads Medarchitect Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital for Endocrinologist and Pediatrician

**Brand:** medarchitect
**Price:** € 81.88
**Availability:** ✅ In Stock

## Summary

> 🌟 Measure with mastery — the ultimate endocrine rosary for pros who demand precision!

## Quick Answers

- **What is this?** Medarchitect Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital for Endocrinologist and Pediatrician by medarchitect
- **How much does it cost?** € 81.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/242958173-medarchitect-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring)

## Best For

- medarchitect enthusiasts

## Why This Product

- Trusted medarchitect brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable & Protected:** Comes with a sleek carrying pouch and sturdy string for effortless transport and hygienic storage.
- • **Built to Last a Career:** Crafted from premium beech wood that resists shrinking and warping, guaranteeing longevity and reliability.
- • **Tanner Stage Color Coding:** Intuitive color system accelerates training and enhances diagnostic accuracy for endocrinologists and pediatricians.
- • **Customizable Bead Orientation:** Choose your preferred bead perforation direction for seamless handling during examinations.
- • **Precision Measurement at a Glance:** 12 distinct bead sizes ensure exact testicular volume matching for confident clinical decisions.

## Overview

The Medarchitect Wooden Prader Orchidometer is a professional-grade medical tool featuring 12 color-coded, numbered beads made from durable beech wood. Designed for endocrinologists and pediatricians, it enables precise testicular volume measurement aligned with Tanner staging. Its robust build, portability with a protective pouch, and customizable bead orientation make it an indispensable instrument for accurate clinical assessment and training.

## Description

► WHAT IS THE PRADER ORCHIDOMETERPrader Orchidometer is a medical instrument that can be used to accurately measure volume and determine the size of the testicle. The cutout sizes are compared with the testicle of the patient using the volume that matches most closely in size. In the absence of varicoceles, the right and left testes are approximately equal in size. Pre-pubertal sizes are 1-3 ml in yellow, pubertal sizes are considered 4 ml in orange and up and adult sizes are 12-25 ml in red. Doctors sometimes informally refer to them as "Prader's balls", "the medical worry beads", or the "endocrine rosary." ► WHY DO WE NEED AN ORCHIDOMETER TO MEASURETo provide a patient with a symmetrical, natural appearance in the scrotum, it is important to closely match the size of the existing testes. This can be accomplished by determining the size of the existing testes by using an Orchidometer. The Orchidometer is also an important tool for endocrinologist and pediatrician. ► PRADER ORCHIDOMETER USER’S INSTRUCTIONGently pull the scrotal tissue taut around the existing testes. Place the Prader Orchidometer over the testes to assess the size that most closely resembles the current testicular size.Pre-prepubertal is defined by Tanner Staging as a testicular volume less than 1.5 ml, however 4 ml is considered to be a clinical marker of the start of puberty in boys.

Review: Excellent
Review: Estupendo - Recomendado Buen precio y perfecto

## Features

- ✅The cutout sizes of the Prader Orchidometer are compared with the testicle of the patient using the volume that matches most closely in size.
- ✅The Prader Orchidometer consists of 12 pieces of beads with number. Color coded based upon Tanner staging to assist those clinicians who are in training. The number is clearly visible and organize significantly according to the different stages of growth.
- ✅The Prader Orchidometer is made by high quality beech. It won’t be shrunk and twisted. It can last for your entire career.
- ✅The “Endocrine Rosary” will come with a small carrying pouch for protection & storage. The “Endocrine Rosary” string on a sturdy string for easy sliding.
- ✅We provide alternative beads perforating direction to choose.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CRPDMKY |
| Best Sellers Rank | #511,341 in Health & Household ( See Top 100 in Health & Household ) #68 in Fertility Tests & Indicators |
| Brand | Medarchitect |
| Brand Name | Medarchitect |
| Customer Reviews | 4.3 out of 5 stars 22 Reviews |
| Manufacturer | Medarchitect |
| Model Name | Medical Meauring Ruler Wooden Prader Orchidometer |
| UPC | 618952350472 618952350342 |

## Product Details

- **Brand:** Medarchitect
- **Manufacturer:** Medarchitect
- **Model Name:** Medical Meauring Ruler Wooden Prader Orchidometer
- **UPC:** 618952350472 618952350342

## Images

![Medarchitect Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital for Endocrinologist and Pediatrician - Image 1](https://m.media-amazon.com/images/I/61iAa0wrdmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Excellent
*by J***D on June 12, 2025*



### ⭐⭐⭐⭐⭐ Estupendo
*by P***S on May 28, 2025*

Recomendado Buen precio y perfecto

### ⭐⭐⭐⭐⭐ Gute Qualität
*by Ä***. on May 27, 2022*

Gute Qualität und gutes Preis-Leistungs-Verhältnis

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-13*