Solid Aluminum Padlocks, 1/4 in Dia, 3 in L X 3/4 in W, Green ORS NASCO Adjustable protractor arm locks into

Adjustable protractor arm locks into desired position with knurled thumb nut|Permanently etched graduations from 0 to 180º in opposite directions|||

which allows air flow and sweat to dissipate|Ergonomically dimensioned three-point extendable temples so you can adjust to fit|Cut-to-shape lens provides less distortion around the edges|Polycarbonate lenses that provide 99

Absorbent air cushioned sweatband|45 head size ratchet head gear|||

Large contact area for optimum electrical contact|Superior gripping power|Insulated to prevent annealing||

pine needles and acorns|A-Frame design maximizes raking capacity||

Solid Aluminum Padlocks, 1/4 in Dia, 3 in L X 3/4 in W, Green ORS NASCO Adjustable protractor arm locks intoHighly corrosion resistant Laser engravable Available in silver, red, blue, black, green, orange, purple, gold, and brown colors