EACH MODULE IS 48"X48"X2". THE STANDARD 8'X8' EZ PAD CONSISTS OF 4 MODULES AND SHIP IN ONE BOX CUSTOMERS HAVE USED EZ PADS UNDER GAZEBOS, GARDEN SHEDS, SWIM SPAS, AS PORTABLE PATIOS AND SIDEWALKS, UNDER GARBAGE CANS, IN DOG RUNS, AND EVEN AS PORTABLE FENCING. Convenient - Saves Time and Money - Proven Alternative to Concrete - Rugged Durability ? Won?t Crack or Rot - Modular Design (4 Modules form 8' x 8' Pad) - Expandable Sizes with Additional Modules - EZ Assembly - Do It Yourself - No Permits Required- Lifetime Guarantee ? Made in USA