Inline Skate Screws, 10pcs 31mm 36mm Durable Iron Skating Screws Wheel Fittings Skates Axles Hardware(31mm)

【Easy to Install】: The inline skating screw is easy to install, and It needs 2 4mm hex key on double ends for installing. One hex key for fixation and another tool for doing the work. 【Premium Quality】: This brand new skating wheel screw is made of high quality iron with coating on the connecting part, which is sturdy and It is not easily damaged and loosen, has quality and long service life. 【Great Replacement】: The 31mm skating screw is the perfect replacement for the front wheel. And the 36mm skating screw is the perfect replacement for the rear wheel and brake 【10Pcs/Set】: A set of 10pcs female and male skating screws for inline skating wheels. And the inline skate screws replacement is suitable for skating shoes required the male and female screw fittings on the wheel. 【Product Specifications】: Material: iron; middle part length: 31mm, 36mm(optional); middle part od: approx. 6mm; top hex socket diameter: 4mm; package weight: approx. 91g.