Item Specifics: Product Name: Pond Liner Color: Black Material: HDPE（High Density Polyethylene） Size: 2.5x3.5M Thickness: 0.12mm (1CM=10MM=0.39Inch) Features: -- Designed for pond, pondless waterfalls and other waters conditions -- Good flexibility, Ease of installation, great Waterproof function -- Convenient to work with, can be repaired or patched -- Lightweight, lead to easier shape and install, in terms of manpower and time Package Included: (NOT Include any other item shown) 1pc x Pond Liner Kindly Note: 1. Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. 2. The colors may have difference due to different display. Thank you for your understanding!