3/8" (9mm) Everlock Interlocking Rubber Tiles Pro Sports Floors Everlock 3' × 3' × 3/8" (9mm) commercial interlocking rubber tiles suit commercial gyms with general-use activity and moderate vertical impact. Sold on rubberflooringrolls.com. No glue is required — tiles are a loose-lay product and install easily for DIY or facility crews. Each tile is 3' × 3' × 3/8" with a 1" overlap on each interlock. Use the on-page calculator to size your order. Freight note: Origin ZIP for this SKU is 53179 (per product freight tags) — confirm transit and freight class at quote time; do not assume NC 27041 for this Everlock line. Rubber Tile Specifications Tile Size: 3' × 3' × 3/8" Loss Per Interlock: 1" per tile (2 tiles = 5'10") Cutting Method: CNC Waterjet Grade: Commercial Warranty: 5 Years Typical Applications Baseball dugouts, high school and university weight rooms, CrossFit/fitness centers, physical therapy and chiropractic clinics, pet training centers, and residential gyms. Shop related: Compare 1/2" Everlock, Fit Lock 2×2 3/8", and 3/4" heavy-duty interlocking tiles, or browse Interlocking Tiles and Rolled Rubber. Install tip: These interlocking tiles are a loose-lay (no-glue) option. Compare methods in Loose Lay vs Glue-Down Rubber Gym Flooring, or see Rolls vs Interlocking Tiles. Related guide: Not sure which thickness fits your gym? See our Rubber Gym Flooring Thickness Guide (1/4, 5/16, 3/8 & 1/2 Inch).