Standing 59 in tall this heavy-duty metal pet gate stops cats and dogs from jumping over while two included extensions adjust the width from 30.5 in to 41 in for doorways kitchens or hallways. Tightly spaced 1.37 in bars plus two extra bars block paws and small pets from squeezing through. The full-size main door swings both ways with a safety lock and a small lower door allows passage for cats. Pressure-mount or hardware-mount installation works in any opening.