LEVER LOCKS: The Little Chicks Lever Handle Door Locks help prevent children from accessing potentially dangerous areas such as laundries, garages and other rooms FITS ON MOST LEVER DOOR HANDLES: The Little Chicks Lever Handle Door lock can be fitted to most lever door handles with a round base up to 3 inches diameter. Not suitable for square or rectangle bases EASY TO USE: Adults can easily engage or disengage the lock without the use of a key SIMPLE AND RELIABLE INSTALLATION: Little Chicks Lever Door lock does not use adhesive. Just simply unscrew your existing lever handle, place this lever lock against the door then install your lever handle right on top of it. No drilling holes, keys, or adhesive required SAFETY COMPLIANCE: Headquartered in the USA with products designed by parents. Rest assured when you purchase a Little Chicks product that you are investing in a product that was crafted and produced with the highest level of safety and care KEYLESS OPERATION: The lever door locks feature a keyless design that allows adults to quickly engage or disengage the lock mechanism for convenient access while maintaining child safety VALUE PACK: Includes 3 lever door locks in one package, providing comprehensive childproofing coverage for multiple rooms throughout your home