Adjustable neoprene sitting neck upper back posture corrector high quality custom back and shoulder support
neoprene,hook and loop,buckle
regular size:24"-40"(fit for most),large size:40"-58"
special size can be customized as per customers
black,any color is ok,while the price is different
any logo printing is available.
having a personal trainer constantly reminding you to correct your posture and helping you train your muscles to regain that
7-15 work days after payment confirmed
T/T,Western Union,Pay Pal,Escrow in advace