In the 1970s, cricket and baseball bat manufacturers began experimenting with lightweight steel alloys as a replacement for the traditional willow or ash bat. Hockey stick designers followed suit in the early 1980s, introducing first a single piece all-aluminum stick. This design was not popular, as the stiff aluminum did not have the proper "feel", and so a design featuring an aluminum shaft and a removable, replaceable wooden blade was tried. This became very popular in the late 1980s and early 1990s, challenging the prevalence of the traditional wooden stick for the first time.