Iko a na -eji enyo enyo nke Aluminom bụ 5mm (1/5 inch), 6mm (1/4 inch) Agba: iko doro anya, iko ọla kọpa, iko grey, iko Pinhead, iko etched Ụkpụrụ nyocha : ANSI Z97.1, 16 CFR1201, CAN CGSB 12.1-M90, CE-EN12150
Nkume igwe anaghị agba nchara na -ejikarị okpokolo ọkụ wee tinye iko dị ọkụ, ma ọ bụ jiri obere iko kechie iko dị ọkụ, ma ọ bụ ị nwere ike iji kposara dozie iko ahụ dị ọkụ. Okpokoro iko na -enweghị atụ nke nwere oke: 10mm (3/8 ″), 12mm (1/2 ″) Ma ọ bụ kpuchie ya