Cimarron Sports Training Aids 7x7 #42 Sock Net and Frame Cimarron Sock Nets are great for a variety of uses: pitching practice, batting drills, and more. Easy to assemble.Optional frame wheels available.#42 twisted, knotted twine Frame made of 1 1/2" 16 gauge powder coated steel. Dimension:44"Lx16"Wx8"H. Weight: 40 lbs.