Oster® Size 3F Blade

It helps loosen mats

Size Inches Millimeters 0 4" - 4 1/4" 102-109 1 4 5/16" - 4 9/16" 110-117 2 4 5/8" - 4 7/8" 118-125 3 4 15/16" - 5 3/16" 126-133 4 5 1/4" - 5 1/2" 134-141 5 5 9/16" - 5 13/16" 142-149 6 5 7/8" - 6 1/8" 150-157 For instructions on how to properly size Cavallo boot

For optimal results

and other parasites

Prima Tech Bottle Mount Poultry Vaccinator, 0.3 mL Overstock Oster® Size 3F BladePrima Tech Bottle Mount Poultry Vaccinator, 0. 3 mL A self contained, one handed unit that allows for full mobility and automatic refilling of syringes without returning to the bottle or the need to use a hose. Features: self contained fast fit bottle attachments protect the bottle bottles easily removed and replaced allows full mobility and automatic refilling of syringes eliminates the need to return to the bottle or to use a hose Fully adjustable