EZclassic Whelping Box Rail Assembly Kit

The EZclassic rail design eliminates access to corners and the gap between the rails and the wall panels.  Also, adjust the rail clearance height between 2.65" and 3.85" (Patent Pending.)   Easy to assemble.  Easy to clean.  Improved safety.   Outer Rail Dimensions:  EZclassic 28x28 : 27" x 27" EZclassic 38x38 : 37.625" x 37.625" EZclassic 48x48 : 48.25" x 48.25" Inner Rail Dimensions:  EZclassic 28x28 : 20.25" x 20.25" EZclassic 38x38 : 30.875" x 30.875" EZclassic 48x48 : 41.5" x 41.5" Patent Pending.