Lishenflex e le moetsi oa literaka oa ratchet straps le mofani oa thepa Chaena, literaka tsohle tsa li-ratchet straps li fetisitse litekanyetso tsa setifikeiti tsa indasteri ea machaba, 'me u ka kholiseha ka ho feletseng ka boleng. Haeba u sa fumane literaka tsa hau tsa Intent ratchet straps lethathamong la rona la lihlahisoa, u ka ikopanya le rona, re ka fana ka lits'ebeletso tse ikhethileng.