With these extensions the Eltra pressure gate fits into any doorway. The safety gates can be expanded with a maximum of 4x7cm extensions. 
 
Warning: Never leave the child unattended. Read the instructions before installation as incorrect installation can be dangerous. This safety barrier must not be fitted across windows. Never use without wall cups. Do not use a pressure mounted gate on the top of stairs; there is a risk of tripping! This safety barrier is for domestic use only. This safety barrier is suitable for use with children up to 24 months of age. This safety barrier can be mounted onto firm and inherently stable surfaces with provided fittings.
 
Important specifications
Dimensions: 2.0 x 14.0 x 77.0 cm
Material: Metal
EN Standard: EN 1930:2011
Maintenance: Use a damp cloth and dry immediately.