Ordering ( Item availability may vary by region. ) Description Product number ( Item availability may vary by region. ) Description: OK AUTROD 16.53 4.0MM 25KG Product number: 1L53404923 Description: OK AUTROD 16.53 3.15MM 25KG Product number: 1L53314923 Description: OK AUTROD 16.53 2.5MM 25KG Product number: 1L53254923