DURABLE, WATERPROOF SIGNAGE – Frame is Crafted of High-Density Polyethylene Material; 100% Waterproof PVC Covers Protect Your Signage WATER “ACNHOR” COMPARTMENT – Easily Attach Signage Under Protective PVC Cover Then Fill Compartment With Water To Withstand Winds DOUBLE THE DISPLAY SURFACE – Employ Signage On Both Front & Back Sides For Double The Visibility Of Your Ideal 24” x 36” Sign Display MARKETING THAT NEVER SLIPS – Sign Boasts Grippy, Nonslip Feet Bottoms To Provide Excellent Staying Power For Your Sidewalk Promotions EASY TO TRANSPORT – Built-in Handles Enable You To Easily Collapse Sign & Carry To Your Next Hot Spot; Simply Lift & A-Folds is Flat for Storage DOUBLE THE DISPLAY SURFACE – Employ Signage On Both Front & Back Sides For Double The Visibility Of Your Ideal 24” x 36” Sign Display