Product material: The outside of the head is emery, the inside material is alloy, plastic handle Product use: pruning scissors/paring knives/axes/knives and other blade grinding, quickly grinding the blade, make Product name: Scissors sharpener How to use: 1. Remove the before use 2. Use procedure Stroke the blade in the same direction Switch sides and stroke in the same direction Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: Metal colour: Black Package Contents: 1 x cutter sharpener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.