Ordering ( Item availability may vary by region. ) Description Product number ( Item availability may vary by region. ) Description: OK TIGROD 16.54 2.50MM 5KG Product number: 1L5425R150 Description: OK TIGROD 16.54 1.60MM 5KG Product number: 1L5416R150 Description: OK TIGROD 16.54 3.15MM 5KG Product number: 1L5431R150 Description: OK TIGROD 16.54 2.00MM 5KG Product number: 1L5420R150