万向接头（5个装）
Universal Joint (5-pack)
Universal joints provide a mechanical link between two intersecting, non-parallel shafts. Each side of the VEX U-Joint includes a socket for a VEX square shaft, and a set-screw to hold the shaft in place.
Universal joints provide a mechanical link between two intersecting, non-parallel shafts. Each side of the VEX U-Joint includes a socket for a VEX square shaft, and a set-screw to hold the shaft in place.