Clear PolyCarbonate 10-24 Knurled Thumb Nuts 25pack Thumb Nuts are easily removed, Easier more compatible than Wing Nuts Inlcudes 25 - Clear Plastic Thumb Nuts fit 10-24 Imperial thread Carriage Bolts Transparent Plastic suitable where non-conductivity, corrosion resistance, and cost are important considerations Tools not necessary for tightening or loosening, Ensure a lasting hold for any project Fit the standard bolts on pet carrier cages and kennels