ITEM NAME:5pcs Divider Sheet Holder Suction Cup for Aquarium Fish Tank Black U1S8 5pcs Divider Sheet Holder Suction Cup for Aquarium Fish Tank Black U1S8 Handy clips to divide a bigger fish tank into several compartment for breeding or separation Easy to install in your aquarium tank Slot Width At The Bottom: Approx. 10 mm Slot Width At The Top: Approx. 5 mm Use with divider sheet thickness 4mm These are suction cup based aquarium divider holders. You can easily divide your tank into several compartments with these divider holders. Use these divider holders for separations of different fish, for breeding and to prevent your fish to fight as well. Material: Plastic Color: Black Package Included: 5 x Aquarium Divider Holder Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..These are suction cup based aquarium divider holders. 5 x Aquarium Divider Holder. Use these divider holders for separations of different fish, for breeding and to prevent your fish to fight as well.