<b> Product Attributes </b> <br> <br>Material: 100% natural bamboo <br>Product Size：30*10**21CM(12 inch*4 inch*8 inch) <br> <b> Product Features: </b> <br>1.Double side super magnetic <br>2.Non-slip design <br>3.100% made from bamboo,Pure solid wood manufacturing,Sturdy and Durable and Environmental Protection,Create a Green and Healthy Kitchen <br>4. 8 inch block Can be placed 5 knives On one side and 10-12 knives on both side <b><b>Specification for Product Use </b><b> <br>Note: Our knife holder is suitable for the knife blade length not more than 9 inch,overall not more than 15inch.And knifes only be placed vertically!! <br>This product is designed for common kitchen cutters,It is not suitable for special tools, too long or too heavy.Please Note That：The Position of The magnet is above the middle.Please place the cutters correctly According to the position of the Product Pictures.The way to pull the tool away can only be vertical.Please note that please do not place the tool holder near the fire source. High temperature will lead to magnetic fading.Electromagnetic waves also weaken magnetism.