Indoor or Outdoor Stairway Special Child Safety Gate in White by Cardinal Gates Babyproof outdoor porches or indoor stairways with this aluminum baby gate that can install at up to a 30 degree angle. Stairway Special safety gate has a stainless steel mounting kit for use indoors or outdoors quality child proofing for child safety and pet safety. Cardinal Gates' all aluminum child safety gate system expands for childproofing narrow or wider doorways, stairs or wide spans. Optional use as dog gates or cat gates. Cardinal Gates Stairway Special Outdoor Features Rugged, all aluminum gates. No plastic parts. Fast, easy installation in minimum time clear, simple instructions. Hardware mounted baby safety gates install securely with a minimum of screws. Install child gates at angles up to 30 degrees; for offset area or angled walls. Tough, powder coated, non-toxic white finish. One hand latch operation simple for adults, puzzles toddlers. Select single or two way gate swing. Quick safety gate release remove from mounts for special occasions. Slide fit design adjust baby gate to precise width needed. Optional side gate extensions and T-bar bases Baby proof any length or span. Optional safety gate installation kits Banister round or square post clamps need 2 per post or wrought iron mounting kits. Stairway Special Model SS-30A Specifications Maximum stairway protection for child safety SS-30A width adjustments Fit 27 to 42.5 openings with no extensions. Add SF-BX extensions for wider applications. Use 10.5 extension SF-BX-1WH or SF-BX-1BK to adjust width from 28.5 to 53 . Use 21.75 extension SF-BX-2WH or SF-BX-2BK to adjust width from 42.5 to 64 . For Outdoor Use, Add a Stainless Steel hardware kit. For stability , add a T bar support if you use two of the SF-BX-2 units. Suggested mounted height 29.5 . Actual gate height 27.75 1.75 space from floor . Mount no higher than 4 off floor for toddler safet This item ships from a separate warehouse and may require extra time for delivery.