✔️ 10" is the measurement from end to end - Measures 8 5/8" distance between holes. It is made of steel and is zinc coated ✔️ It is made of steel and is zinc coated with silver chromate. Rust-resistant zinc plating and ball bearing pivot points. You can spray paint over the chromate. ✔️ Hangers are bolted to the frame (bolts not included). ✔️ Silver in color but can be painted to match your furniture ✔️ Bolt lengths and diameters would depend on original part sizes ✔️ Patio Glider Replacement Arms For Outdoor and Indoor Furniture Adirondack Chair ✔️ 10" is the measurement from end to end - Measures 8 5/8" distance between holes. It is made of steel and is zinc coated