Provides full coverage of wagon interior to prevent bugs Folds down to fit in included storage bag Padded corners on mesh enhance durability and ensure a snug fit on wagon Wipes down for easy cleaning Compatible with the following wagon models: Build-A-WagonA(R): Stroll 'N Wagon(TM), Build-A-WagonA(R): Folding, 3927, 3952W, 3970, 3971, 3973, 3974, 3976, 3977, 3978