# What is a monoplata? A monoplata is a shoulder lock using one leg to trap and attack the arm. It is similar to an omoplata but with different leg positioning. Monoplatas can be sneaky attacks from various positions. **[Read full answer on BJJ Notes](https://www.bjjnotes.app/knowledge-base/what-is-a-monoplata)** --- **Tags:** technique **Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/what-is-a-monoplata)