Heavy Duty and Sturdy: Each component of our 9-hole pitching net undergoes rigorous testing. The thick alloy frame enhances the net's stability, and it comes with four ground stakes and two sandbags (note: sandbags are empty). The high-quality netting and foam lining can withstand significant impacts, allowing pitchers to practice for extended periods. 4 Height Levels: Our pitching net comes in four adjustable heights, catering to players of all heights and skill levels, from beginners to advanced. This versatile design ensures a personalized practice experience, meeting the needs of baseball, softball, and other pitching skills and ball training. Easy to Assemble & Portable Storage: This baseball pitching net boasts a straightforward design and comes with clear instructions, making it a breeze to assemble or disassemble in minutes.