THIS BOBBER IS ALMOST INDESTRUCTABLE, PRE-WEIGHTED FOR 30 TO 40 YARD CASTS, HEAVY DUTY SPRING LOADED J HOOK AT THE BOTTOM ALLOWS FOR USE AS A FIXED OR SLIP FLOAT, ORANGE TOP FOR BRIGHT SUNNY DAYS, 1/PAK. WE HAVE STOOD ON THESE BOBBERS AND THEY DID NOT BREAK.