1. 4 Pack Wall Cups for Baby Gates, Wall Protection Guard Saver Protects Wall Surface, Door, Wooden Stairs. Safety Fit for Walk Through Security Pressure Mounted Gates (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
4 pack Wall Protection Cups Guard for Pressure Gates, Saver Protect Wall Surface with Safety Baby Gates (4 Pack, White), Fit for all safety Pressure Mounted Walk through Security Gates2 pack Big size Wall Protector for Top of Gates + 2 Pack Small Size Wall Pads for Bottom of Gates, Complete 4 pack Wall Protectors assemble without tool, Make Pressure Mounting Gates More Stable and Sturdy. Children proof and kids safe

2. Vmaisi Baby Gates Wall Cups, 4 Pack Fit for Bottom of Gates, Doorway, Stairs, Baseboard, No Safety Hazard Bottom Spindles, Best Dog Pet Child Kid Pressure Mounted Gates Guard (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Wall Childproof Guard For Pressure Gates 4 Pack White Vmaisi Baby Gates Wall Cups, Fit for Bottom of Gates, Doorway, Stairs, Baseboard, No Safety Hazard Bottom Spindles, Best Dog Pet Child Kid Pressure Mounted Gates Guard2.36 inches Size, fit for bottom of baby gates,that close to the floor.Security for walk through baby gates, pet gates, toddlers gates

3. Regalo Easy Step Walk Thru Gate, White, Fits Spaces between 29" and 39" Wide (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Pressure mounted - must be pressured between an opening to properly function. Please review all product instructions.This gate fits opening between 29-39 inches wide. Also, additional extensions are sold separately (carried by Amazon) to customize the width of this gate to meet any opening size up to 60-inches

4. Summer Infant Multi-Use Deco Extra Tall Walk-Thru Gate, Bronze (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
Kindly refer User manual for installation issuesPressure mounted installation for use between rooms with optional hardware mounts included for installation on stairways