Gauge grids: 3* 6*9inch ; 23*15*7.5cm Weight: 120 grams, 180 grams Outer box size 78*48*78cm, 100 pieces per box One, two, for dropshipping. Please note that yoga blocks are foam products, and during express delivery there may be some indentations, but this will not affect their use. If you mind this, please do not purchase; if you do, it means you do not mind. If there are any indentation issues, no returns or exchanges will be accepted