Check the listing for details. Universal Kit Rollers SONY DTC-790. Color: Black, Condition: New, Made in Japan. Listed at 47.61 USD. UNIVERSAL KIT ROLLER 46 UNITS (25 ROLLER RUBBER AND 21 BRONZE ROLLER CYLINDER) ROLLER RUBBER MEASUREMENTS: 5 UNITS OF 9mm x 8mm x 4mm 5 UNITS OF 10mm x 7.5mm x 4mm 5 UNITS OF 10mm x 7.5mm x 6mm 5 UNITS OF 12mm x 6.5mm x 6mm 5 UNITS OF 12mm x 8mm x 6mm 21 ROLLER CYLINDER UNITS: 5 UNITS DIAMETER 7mm x WIDTH 8mm x INTERIOR 2.1mm 5 UNITS DIAMETER 7mm x WIDTH 6.8mm x INTERIOR 2.1mm 5 UNITS DIAMETER 7mm x WIDTH 8mm x INTERIOR 2.6mm 6 UNITS DIAMETER 5.5mm x WIDTH 8mm x INTERIOR 2.1mm The product may differ from the original but is compatible with the original. This product we offer here is not an original spare part. The product may differ from the original but is compatible with the original. Made of high quality rubber material, firm, stable, durable. Perfectly replaces original part.