Robotic base consisting of two chassis made of transparent acrylic material, two motor reducers, two disks for encoder (without detector), two 65 mm diameter wheels with soft rubber tire with 26 mm width, 1 pivoting wheel, 2 battery holder for 4 batteries 1.5 V AA type (not included), 2 switches, connection cables for gearmotors, screws, nuts and spacers.

• Material: transparent acrylic
• Motor power supply::
  - 3 Vdc - 160 mA
  - 6 Vdc – 220 mA
  - 7,2 Vdc – 250 mA
• Speed without load:
  - a 3 Vdc 120 rpm/minute
  - a 6 Vdc 220 rpm/minute
  - a 7,2 Vdc 250 rpm/minute
• Velocità con carico:
  - a 3 Vdc 100 rpm/minute
  - a 6 Vdc 175 rpm/minute
  - a 7,2 Vdc 210 rpm/minute
• Dimensions (mm):
  - chassis: 220x175x65
  - motorrs: 65x18x22
• Weight: 285 grammi