Nga olina emyaka mingi obumanyirivu mu kukola synthetic round slings , Lishenflex asobola okugabira ekika ekinene eky'obutonde round slings . synthetic round slings esobola okutuukiriza okusaba kungi, bw'oba weetaaga, nsaba ofune yaffe ku yintaneeti mu budde empeereza ku synthetic round slings . Ng’oggyeeko olukalala lw’ebintu wansi, osobola n’okulongoosa slings zo ez’enjawulo ez’ekika kya synthetic round slings okusinziira ku byetaago byo ebitongole.