Emepụtara ihe nlereanya a nwere imewe ergonomic, ọkụ na ike nke igwe rola spiked, na-achọ ịdị irè na ngwa ahụ.
Enwere ike ịhazi ogologo spike, anyị nwere 11 mm, 14 mm, 22 mm na ndị ọzọ.Ọ dabere na ihe ndị ahịa chọrọ.
Ihe Spike bụ PP ma ọ bụ PE, PE dị mma ma dị ọnụ.Na-emekarị, ogologo spike na-acha ọcha, ọ nwere ike ịbụ nhọrọ.
Enwere ike ịtinye ogwe aka mgbati ụdị clip.Enwere ike tinye ya na ntu ntu, nwere ike iji otu n'ime dayameta igwe anaghị agba nchara telescopic mkpanaka ma ọ bụ osisi cylindrical gbatịrị ka ọ dabara.Oghere dị na aka ahụ nwere nha abụọ, otu bụ 6 mm, dabara na mkpanaka 5.7 mm.Ọzọ bụ 8 mm, dakọtara na 7.7 mm.