... according to ur size itemyoga set(include yoga mat,yoga ball,yoga brick,yoga bag)size of yoga mat 173*61*0.6cm173*61*0 ... *0.8cm173*61*1.5cmsize of yoga balldiameter:45cm,55cm,65cm,75cm,80cm,100cmsize of yoga brick 23*15*7.6cm23*15 ... ) the set can be chose from yoga mat,yoga brick,yoga balls,massage balls,and yoga bag,yoga belt 2) the weight on the same size ...