Check the listing for details. Breadboard Kit 400 Tie-Points with 2 Power Supply Modules Jumper Wires. Condition: New. Listed at 19.96 USD. What is this?Electronic fun kit provides essential components for building and testing circuits on a solderless breadboard, widely used in learning projects, hobby electronics and STEM education for various microcontroller development platforms.What will I get?Color: WhiteTie-Points: 400400 Tie-points Breadboard Size: 85 x 55 x 9mm / 3.35 x 2.17 x 0.35 Inch (L x W x H)Input Voltage: DC 7~12V / Mini USB 5VOutput Voltage: 5V or 3.3V (Selectable through DIP Switch)Material: ABSPackage Content: 1 x 400 Tie-points Breadboard + 2 * Power Supply Modules + 65pcs Jumper WiresAre there any advantages?Electronics diy kit features sturdy ABS breadboard with clear markings and firm contact points that hold components and jumper wires securely, the included accessories deliver stable voltage output to match various project requirements.