<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [Sleeve](./bitburner.sleeve.md) > [getNumSleeves](./bitburner.sleeve.getnumsleeves.md) ## Sleeve.getNumSleeves() method Get the number of sleeves you own. **Signature:** ```typescript getNumSleeves(): number; ``` **Returns:** number Number of duplicate sleeves the player has. ## Remarks RAM cost: 4 GB Return the number of duplicate sleeves the player has.