Made of resin, the material is safe and secure, and can be used as a fish tank and home decorations.
Baby specifications: Some mistakes in manual measurement, please forgive me.
Specifications:
Flocking type A tree hole: 16*10*7
Flocking type B tree hole: 14*9*6
Flocking C tree hole: 15*5*7
Features:

1. Decorative fish tanks, aquarium landscaping and home decorations.
2. It is made of high-quality resin, insoluble in water, and does not release any harmful substances!
3. It can provide a place for nitrifying bacteria to attach.
4. Easy to clean: Use soft shabu + water to clean the dirt