Size:25.4×9.4×4.3cm Materials: Medium whetstone: Green silicon carbide (#1000), Coarse whetstone: Green silicon carbide (#400), Sharpening stand: ABS resin, Non-slip: Synthetic rubber Packing size: 4.5 x 29.0 x 12.0 (cm) Type: #400, #1000 (with whetstone stand)