To arbitrarily adjust the amount of deformation and feeling of a base plate in a binding under usage by individually changing hardness in a longitudinally or laterally direction.

The binding for a snowboard includes: a spacer which is arranged integrally or juxtaposed with the base plate, and has a plurality of recessed parts; and engagement members which are engaged with the recessed parts and harder than the spacer. The engagement members are mutually different in hardness.