Ka boiphihlelo ba lilemo tsa tlhahiso ea poly round Sling , Lishenflex e ka fana ka mefuta e mengata ea poly round sling . poly round sling e ka kopana le lits'ebetso tse ngata, haeba u e hloka, ka kopo fumana ts'ebeletso ea rona e nakong mabapi le poly round sling . Ntle le lethathamong la lihlahisoa tse ka tlase, o ka etsa sling ea hau e ikhethang ea poly round ho latela litlhoko tsa hau tse ikhethileng.