When clippering a round head, the rule of thumb for the difference in length from the body length is that the round head should be 2 blade lengths longer.
Let's break down the answer step-by-step:
1. Understanding the Options:
- Option A: 3 blade lengths longer
- Option B: Same blade length
- Option C: 2 blade lengths longer
- Option D: 1 blade length shorter
2. Identifying the Correct Rule of Thumb:
- When clippering a round head, it is important to maintain proportionality and aesthetic balance.
- The general guideline most professionals follow is that the round head should extend a certain number of blade lengths longer than the body length.
3. Selecting the Correct Option:
- Among the given options, the standard practice is to use a length that is not excessively long or too short to maintain a neat and balanced look.
- Hence, the appropriate and generally accepted difference is 2 blade lengths longer.
Therefore, the correct answer is:
Option C: 2 blade lengths longer.
