Lava stone plates. Product Contents: Small (2 plates): Approximately 100 x 100 x 25mm, approximately 500g Price: 1,800 yen Other sizes available upon request. Large: 1,200 yen per plate, plus 350 yen for each additional plate. Small: 200 yen per plate. If large plates are included, calculate as large plates + small plates. For example, 2 large and 4 small plates would be 1,550 yen + 800 yen = 2,350 yen. Wild reptiles bask in the sun daily. Lava stone plates, when exposed to light, provide warmth through far-infrared effects. Furthermore, lava stone retains moisture when wet, which is beneficial for species that prefer humid environments. In aquariums, they can also be used as hiding places for shrimp and fry of plecos. Lava stone is porous, so it can also promote the establishment of filtration bacteria. In addition, they can be used as land areas for turtles and newts. *Lava stones are natural products, so each one is unique. Hiding place Shelter Retaining wall Elevation Sunbathing Reptiles/Amphibians...Turtles Color...Black Type of equipment...Layout supplies