Specification: 1. Material: Plastic (PP PE) 2. Number of Grids: Density 100 3. Milan Grass Height: Four Floors (5cm) 4. Product Size: 25*25cm, A Box of 24pcs 5. Gross Weight: 10.58lb / 4.8kg 6. Packing Size: (16.54 x 24.41 x 11.02)" / (42 x 62 x 28)cm (L x W x H)