Constructed of 7075 aircraft grade aluminum the F21A offers up to 40% reduction in weight while retaining 98% of the traditional ASP baton striking potential. Patented foam vinyl grip provides increased retention.ASP expandable batons offer significant advantages over other intermediate force weapons:- Easily carried and readily at hand- Unparalleled psychological deterrence- Low profile, improved public image- Easily Maintained- No sharp edges to abrade clothing or cut assailant- Better balance than traditional impact weapons