The 7-inch Gate Extension provides an added safety feature to your child-proof gates. This gate extension is compatible with both the Swing Close Security Gate and the Swing Close Hallway Gate. This solution is much safer and more efficient than tryi ng to rig an extension out of old boxes, thick books, and the like. Trust us.About Dream BabySince 1998 Dream Baby has been developing child safety products that exceed expectations. Their focus is on keeping babies and children safe from inj uries and accidents, and they continue to design innovative products to accomplish their goal. Sold throughout the world, Dream Baby products now number over 200, all geared toward the safety and well-being of babies