Waterproof Backyard Batting Cage for Baseball or Softball - #21 HDPE, 70' Long x 14' Wide x 12' Tall. Appx. 145 Lb. Break Strength PERFECT BACKYARD CAGE. 70' long x 14' wide x 12' tall. Twisted, knotted twine is treated to be water and UV-resistant. Black square mesh. #21 HDPE. FULLY WATERPROOF. Will not absorb water or rot. UV treated. Appx. 145 Lb. Break Strength Perfect cage for home use or youth teams. (This is for the nets only. Frames not included.) All edge ropes fully sewn with Posi-Lock stitching. Rope in center of ceiling. All corners and ceiling center ropes have tie-off tails to allow for easy hanging. Entry flap door.