Its contemporary wood and metal design not only looks the part, its "push to shut" closing mechanism also provides complete peace of mind that the gate is securely locked into place, providing a safe environment for your little cruiser. This pressure fit safety gate fits openings of 75cm to 82cm. For wider openings, it can be extended to up to 138cm with the use of separate extensions. It is important that you measure the opening of where you want to install your safety gate correctly. Always measure from the narrowst point, typically skirting to skirting.