INNER HOLE DIAM. 2,5 MM 5*25 MM: 4PCS; INNER HOLE DIAM. 2,5 MM 6*25 MM: 4PCS; INNER HOLE DIAM. 2,5 MM 6*30 MM: 3PCS; INNER HOLE DIAM. 2,5 MM 6*40 MM: 4PCS; INNER HOLE DIAM. 2,5 MM 6*45 MM: 3PCS; INNER HOLE DIAM. 2,5 MM 6*50 MM: 3PCS; INNER HOLE DIAM. 2,5 MM 6*60 MM: 3PCS; INNER HOLE DIAM. 2,5 MM 6*65 MM: 3PCS; INNER HOLE DIAM. 3MM 8*25 MM: 3PCS; INNER HOLE DIAM. 3MM 8*30 MM: 3PCS; INNER HOLE DIAM. 3MM 8*40 MM: 4PCS; INNER HOLE DIAM. 3MM 8*45 MM: 3PCS; INNER HOLE DIAM. 3MM 8*50 MM: 2PCS; INNER HOLE DIAM. 3MM 8*60 MM: 2PCS; INNER HOLE DIAM. 3MM 8*65 MM: 1PC; INNER HOLE DIAM. 3MM 8*70 MM: 2PCS; INNER HOLE DIAM. 4MM 10*25 MM: 4PCS; INNER HOLE DIAM. 4MM 10*40 MM: 3PCS; INNER HOLE DIAM. 4MM 10*50 MM: 2PCS; INNER HOLE DIAM. 4MM 12*40 MM: 2PCS; INNER HOLE DIAM. 4MM 12*50 MM: 2PCS; MATERIAL: CARBON STEEL; SPLIT PIN MOUNTING 2,5- 40MM; IN A PLASTIC STORAGE CASE