Inflatable SUP stand up paddle boards,soft surfboard, Inflatable surfboard Product Description joy dragon inflatable paddle board uses Drop Stitch construction fabric, which allows a much higher air pressure than other inflatable technologies. Thousands of tiny threads connect the top and bottom layers of the board. Can take air pressure up to 25 PSI. 1) Material: Korean made drop stitch fabric 2) Length: 10'~12'6" (can be customized) 3) Width: 28"~36" (can be customized) 4) Thickness: 4",4.76",6" (can be customized) 5) Color: white(can be customized) Standard Equipment: 1) 1 Removable main fin + 2 small side fins 2) 1 Set repair kit each set inflatable stand up paddle board per carton (7layers), size; 90cm*44cm*25cm