Wide Application: This folding security gate is widely used in homes and industrial sites to close/lock areas while maintaining visibility and airflow. It adds security for basements, garages, storefronts, etc. Easy Locking & Installation: The barricaded door includes a padlock hasp for locking. The kit provides a separate padlock with keys for the hasp. Installation tools are included for easy setup and reliable use. Flexible Rolling Casters: Our scissor gate has 360° swivel casters with locks at the bottom to fix positions. The side-folding door stays unobstructed when open or fully closed. Smooth-rolling enables easy transport and storage. Durable Security Gate: This security gate is made from heavy-duty channel steel with a black powder coating for enhanced durability. Its unique anti-tamper design effectively safeguards property against accidental intrusion. Retractable Folding Gate: The folding gate uses a retractable width structure. Maximum unfolded size: 86.61 x 86.81 in (W x H). Minimum folded width: 7.87 in. This standard size fits security doors, protective barricade gates, and defense facilities.