It can used to strengthen the floor, but also for the installation of wood composite floor, multifunctional The Kits comes with spacers which with nonslip slots A best Kits that contains you need to install your wood flooring, making your installation more and easy Install your new laminate or hardwood flooring quickly, efficiently and accurately; suitable for domestic and professional use Thick foam knee pad comfortable, which protect your gentle knees from long time working on stiff flooring, Manufacturer: Kaeltsyn