About This Floor gap repair floating flooring tool. Great for Wooden floor and can't use on handscraped surface floor, only use on smooth furface.What You Get: 1 floor gap fixer, 1 plastic mallet. The length of the mallet is 11.8 inch and the weight is 0.96 lb, The diameter of Cups is 4-2/3inch ,the Suction Pad thickness is 7mm. Suction cup made with durable aluminum body and heavy duty plastic handle, Mallet made with heavy duty plastic. Important Compatibility Instructions:This product will not work properly if your floor has the following conditions:-Visible texture or uneven surface、Soft elastic floor (such as PVC)、Dust/wax/moisture on the surface If you are using the product in an environment below 0 degrees Celsius, please note that you need to place it in a room temperature environment for at least half an hour for the suction cup effect and strength to be stronger. Overview Brand : FCHO Head Material : Plastic Handle Material : Plastic Color : Blue Item Weight : 15.36 ounces