The Wire Mesh Wood Petgate by North States is designed for small or medium breeds. Right out of the box, it can be installed in a matter of seconds, comes completely assembled, no tools needed! The sturdy wood frame of this gate is made from American sustainable hardwood making it extremely durable. This wood comes from USA sustainable forests which are carefully managed so that trees are replaced with seedlings as they mature and fall. These efforts help to preserve the natural environment in which we live. The wood frame surrounds rigid vinyl-coated wire mesh panels that adjust to fit openings from 26.5 to 42 inches wide and is 23 inches high. The side bumpers on this gate are made of rubber and will not mark walls. Proudly assembled in the USA with American hardwood.