Inverter

The product shown in the image is an inversion table, a therapeutic fitness device designed for spinal decompression and back pain relief. 

Key features and benefits of this type of product include:

• Function: It allows users to safely invert their body at various angles, which helps to gently stretch the spine, decompress vertebrae, and reduce pressure on intervertebral discs and nerve roots. 
• Back Pain Relief: Inversion therapy is widely recognized for its ability to alleviate chronic back pain by counteracting the daily effects of gravity on the spine. 
• Improved Health: Regular use can help improve posture, increase flexibility, boost blood circulation, and relax tense muscles. 
• Construction: The table typically features a heavy-duty, rust-proof steel frame for stability and safety. 
• Comfort: It includes an extra-wide backrest with high-density foam padding, padded U-frame handles, and adjustable ankle supports for comfort and security. 
• Adjustability & Storage: The angle of inversion is often adjustable up to 180 degrees, and many models are foldable for compact storage.