Oche Echere m na ngwakọta nke ọla ahụ sitere na plastik na plywood (osisi) bụ ezigbo anya. Ndabere nke echiche na iwu oche nke oche a bụ arc-horsehoe. Arc-horsehoe nwere ike ịbụ nke agba ọ bụla, ma ụzọ abụọ nke eriri ígwè siri ike mee ka o sie ike, ebe ọ bụ na mkpọda na-adịghị mma nke ụkwụ dị n'ihu na-emepụta oge ọzọ, na, n'ihi nke a, ibu ndị ọzọ na ha. Enwere ike idoghachi azụ nke oche site na plywood wee gaa na igwe na-achịkwa ọnụọgụ. Enwere ike imepụta azụ na n'ihu akụkụ dị iche iche wee jiri glued (na pin) ma ọ bụ gbakọta

Aha oru ngo : Two in One, Aha ndị na-emepụta ya : Viktor Kovtun, Aha onye ahịa : Xo-Xo-L design.