5 Sizes Available:

XS: PlantarLength: 4CM / 1.5 inch, PlantarWidth: 3.5CM / 1.3 inch,Weight: 1-1.5KG / 2.2-3.3 Ibs

S: PlantarLength: 4.5CM / 1.7 inch, PlantarWidth: 4CM / 1.5 inch,Weight: 1.5-3KG / 3.3-6.6 Ibs

M: PlantarLength: 5CM / 1.9 inch, PlantarWidth: 4.4CM / 1.7 inch,Weight: 3-5KG / 6.6-11.0 Ibs

L: PlantarLength: 5.5CM / 2.1 inch,Plantar Width: 4.7CM / 1.8 inch,Weight: 5-7.5KG / 11.0-16.5 Ibs

XL:Plantar Length: 6CM / 2.3 inch, PlantarWidth: 5.3CM / 2.0 inch,Weight: 7.5-10KG / 16.5-22.0 Ibs