Adapter for 0.2 ml PCR tube, 1 set = 2 pcs. Fits in: 11124, 11128, 11135, 12082, 12083, 12084, 12092, 12093, 12094, 12024, 12097, 12110, 12118, 12134, 12131, 12132, 12133, 12136, 12148, 12154, 12201, 12349, 12370, 12449, 14122, 14151, 14162, 17006, 17353, 17653, 18002