Feature 1This is a economical, powerful, easytouse robotic arm learning kit. 24 degrees of freedom robot arm with more untrammeled and flexible experience. 3The control board adopts and there are numerous learning materials in the network. 4Easy to control, you can control the action of four servo by the rockers of the game console. 5Ideal robotic arm kit for college students, middle school students, DIY enthusiasts, etc.Specification Features: This is a economical, powerful, easy-to-use robotic arm learning kit. 4 degrees of freedom robot arm with more untrammeled and flexible experience. The control board adopts for , and there are numerous learning materials in the network. Easy to control, you can control the action of four servo by the rockers of the game console. Ideal robotic arm kit for college students, middle school students, DIY enthusiasts, etc. Specification: Model: SNAM2000 Power Adapter Plug: US 100-240V Material: Acrylic Weight: Approx. 600g/21oz Packagelist: 1 x Set of Acrylic CuttingPartsand Screws 1 x Development Board 1 x Power Adapter 5V/2A 4 x Servo 1 x 15mm Servo Extension Cable 5cm Heat Shrink Tube 1 xHandle Acrylic Plate 2 x Game Console Rocker 10 x 50cm Ribbon Cable Female to Female 1 x v5 Expansion Board 1 x Cross Screwdriver .wang-edit-text{ font-family:'Arial' !important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center } Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.