A set of six robots in black and white (robots 22)

Six robots are outlined in black on a white background. Each robot has a unique design and is drawn in black and white. The first robot is on the left side of the image and has two arms and two legs. The second robot is in the middle and has a head and two antennae on top of it's head. The third robot on the right side has a body with two arms, two legs, and two arms. The fourth robot in the bottom left is standing with his arms and legs outstretched.