These buoy floats have a 0.78 inches hole in the middle that accommodates most ropes and lines. Their design simplifies the process of setting up: just thread your rope or line through the hole and secure it with a knot or a nail. No complicated instructions, just easy usage. Improved safety measures: These crab floats help to ensure safety in marine activities. Whether you are a casual boater or a professional fisherman, using these buoys can drastically decrease the chances of accidents, providing an additional layer of safety during your sea adventures. Features: Abundant and Versatile Set: this package includes 12 deep water floats; Whether you need deep water floats for daily use, backup, or replacement, this set can fulfill the purpose; Proper for variety of marking uses like crab trap buoys, lobster cage buoys, winter buoys, canoe buoys, boat buoys, trotting line markers, and more; These floats are designed to work efficiently and conveniently to meet your needs Durable and Reliable: made from durable PVC, these dock floats are not just robust but also safe; They resist deformation and breakage, providing you with buoyancy you can count on; They are also anti corrosive, waterproof, sun proof, and resistant to acid and alkali, ensuring prolonged usability in varying water conditions without easy deformation or breakage; Please note that if the float leaks inside or the float has cracks, it needs to be replaced in time High Visibility: never lose sight of your boat buoys with their vibrant, bright red and yellow colors; These colors serve a practical purpose, to make your buoys easily identifiable and locatable in a sea of waters, saving you time and energy Ensured Floatability: the crab buoys floats are sized at about 2.75 x 5.1 inches/ 7 x 13 cm, the hole diameter is about 0.78 inch and designed with closed cell foam; Their high density ensures good floatability; With a single buoy buoyancy of 270g and a total buoyancy of 3.24 kg for the set of 12, it reliably keeps your buoys afloat even for commercial fishermen and leisure boaters Wide Ranging Applications: these marker buoys for fishing are nice markers for a broad range of occasions; You can use them as markers for crayfish, crab traps, lobster cages, winter buoys, canoe buoys, boat buoys, trotting line markers, leg buoys, rope buoys, anchor buoys, floating marker buoys, lake buoys, towing line buoys, ski rope buoys, trotting line markers and replacement buoys Package Includes: 1 Fishing Float Listing and template services provided by inkFrog