Feature

●Dimension: S:6.0cm*3.5cm/2.36*1.38" cylinder, inner hole diameter is 1.0cm/0.39". L:8.0cm*4.0cm/3.15"*1.57" cylinder, inner hole diameter is 2.0cm/0.79". These foam are prefilter sponge, so there are only single holes
●SECURITY OF YOUR FISH HABITATE: Give your fish pet a security habitat! These cylinder prefilter sponge suits provide a safe environment for all owners of shrimp tanks and those who have babies or small fish in their tank
●ENHANCES BIOGRAPHIC FILTRATION: These prefilter sponges trap particles and debris, help prolong the life of the filter culture and provide more efficient water flow with clogs for longer lasting filtration
●HIGH QUALITY MATERIALS: These sponges are made of the highest quality filtration foam, BPA free and safe fish, which will not harm the quality of the water, suitable for freshwater and salt water environments
●Requires water tank filter accessories Premium pre-filter foam sponges are quick and easy to install to the aquarium intake tube stem to prevent small or weak residents from being pulled into the filter


Description

Specifications:
Origin: CN(Origin)
Color: Black
Size:
S:Height:6cm(2.36in)
Diameter:3.5cm(1.38in)
Caliber:1cm(0.39")
L:Height:8cm(3.15")
Diameter:4cm(1.57")
Caliber:2cm(0.79")
Material: Sponge

Package Content:
8 x sponge.

Note:
1.1inch=2.45cm/1cm≈0.393inch
2. Please allow 1-3cm error due to manual measurement. pls. Please do not mind before bidding.
3. Due to the difference between different monitors, the picture may not reflect the actual color of the product