The Preston Offbox 36 Ground Bait Bowl and Hoop is a rigid plastic bowl with an angled fixing hoop, designed to attach directly to a seatbox or platform leg. Groundbait can be mixed in the bowl before fishing, and the bowl can be simply attached to the leg when needed. SnapLok is used for ease of transport and assembly. - Inserts supplied: 30mm Round - 25mm Round - 23mm OnBox