Only released in EOL distros:
widowx_arm: widowx_arm_controller | widowx_arm_description
Package Summary
 Released 
 Documented 
The widowx_arm_description package
- Maintainer status: maintained
 - Maintainer: Jose Rapado García <jmrapado AT robotnik DOT es>, Román Navarro <rnavarro AT robotnik DOT es>, Carlos Villar <cvillar AT robotnik DOT es>
 - Author:
 - License: BSD
 - Bug / feature tracker: https://github.com/RobotnikAutomation/widowx_arm/issues
 - Source: git https://github.com/RobotnikAutomation/widowx_arm.git (branch: master)
 
Contents
Overview
The urdf, meshes, and other elements needed in the description are contained here.