SOT blocks made by Takada Bed. This is a set of 1 (2 blocks). These are professional-use blocks used in chiropractic and pelvic correction treatments. ■Condition Used only a few times for treatments. There are no noticeable scratches or major stains. There is some slight rust on the metal pin parts, but there is no problem with use. ■Color Orange ■Recommended for: ・Chiropractors and acupuncturists ・Those who perform chiropractic treatments ・Those considering adding treatment equipment You can get them more affordably than buying new. I plan to list another set of the same blocks. If you would like to purchase them together, please comment. Shipping included. Instant purchase is OK.