5-way switch: 1pc for controlling different combinations of pickups. 2T 1V potentiometer: for adjusting volume and tone. Single-pole, single-throw switch: 1pc, for switching different settings of single-coil pickups. OUTPUT JACK: 1 for connecting the guitar to an amplifier or other audio device. Suitability: suitable for most left-handed ST guitars. Difficulty to use: simple, just solder the reserved wires to the spring claw of the guitar. Weight: 700 grams per set. Accessories: includes 11 screws for easy installation. Designed for left-handed guitarists, the pre-wired guard offers plug-and-play convenience. Includes all necessary electronic components and mounting hardware to simplify the installation process. Ideal for guitarists who want to upgrade or personalize their left-handed guitar.