He has used many different Precision models over his career, often modifying them extensively. He also plays other basses, including:
* Yamaha basses: He has a signature model with Yamaha, the SBV5000 Stanley Clarke Signature Bass
* Ibanez basses: He uses an Ibanez SR9006E "Signature" bass
* Other basses: He's also been seen playing a variety of other basses, including Jaco Pastorius's signature bass, a Gibson EB-3, and even an upright bass.
It's important to note that Stanley Clarke is known for his unique and innovative approach to playing the bass. He often employs techniques like slapping, popping, and harmonics, regardless of the specific bass he's using.