MTG Style Athlete Style Athlete, born from joint development with top athletes. ・Unique method "Chiro Support System" Supports the "iliac crest" to stabilize the pelvis, and supports the "lumbar spine" to create the S-curve of the spine, supporting correct posture. Set of 2 Used at home. There are stains and scratches, but it works fine! Please understand that these are used items before purchasing.