4 degree of freedom robot arm with more untrammeled and flexible experience.
All movement joints are made of fine quality bearings with high precision.
Full 4-axis moving to do extra extension and support for 180-degree robot servo.
Need DIY assembly to improve hands-on ability and brain skills.
Main material: acrylic+ABS+metal
Type: acrylic+screw pack, acrylic+screw pack+servos, acrylic+screw pack+servos+motherboard (optional)
Acrylic+screw pack: 190g / 6.7ounce
Acrylic+screw pack+servos: 245g / 8.6ounce
Acrylic+screw pack+servos+motherboard: 450g / 1.0lb
Package size: 200 * 130 * 30mm / 7.9 * 5.1 * 1.2in
Acrylic+screw pack: 201g / 7.1ounce
Acrylic+screw pack+servos: 254g / 9.0ounce
Acrylic+screw pack+servos+motherboard: 460g / 1.0lb
1 * Screw Pack
1 * Set of Assembled Accessories