Please send your desired size in a message! [Color] Black [Size] M: 37cm - 43cm L: 40cm - 47cm XL: 45cm - 52cm *Please measure about 8cm above your knee. Measurements are approximate. Please allow for some error. *Protects your knee firmly! The stable double belt structure and side springs provide a secure fit for movement. *Breathable mesh material for comfort even for long periods. *For those with knee concerns or difficulty standing up. The left and right spring structure provides high stability, preventing falls and making it safe to go up and down stairs. *Easy to attach with Velcro, lightweight and breathable, making it easy to use for seniors. [Notes] ◆Because we handle imported goods, there may be imperfections in sewing, fraying, odors, distortions, stains, or minor scratches compared to Japanese products. ◆As per Mercari's rules, we will prioritize transactions with those who purchase immediately at the listed price, even if we are responding to comments. ◆We do not accept returns or exchanges due to customer circumstances. ◆We inspect items before shipping, but if there is a defective product, please send a message before leaving a review. We cannot respond after a review has been left.