1) Ihe: alloy aluminom nwere agịga ígwè anaghị agba nchara
2) Nkwakọ ngwaahịa: Akpa plastik + akwụkwọ siri ike / nkwakọ ngwaahịa akpụkpọ ahụ
3) ọgwụgwọ okpomọkụ teknụzụ na ike siri ike dị elu
4) Ojiji: edoziri akara ntị ahụ n'elu ntị anụmanụ
5) Owuwu Na-adịgide Adịgide: siri ike ma sie ike nke ihe ejiri aluminom mee, na-ahụ na arụmọrụ na ntụkwasị obi na-adịgide adịgide.
