... Density: 67%~74% of aluminum2. High Strength, Tenacity, and Modulus3. Chemical Stability4. Dimensional Stability5. UV Resistance6. Electrical Insulation7 ... rod, curtain rod, fence post, rail, handrail, frame for cases and bags, flag pole, oil sucker rods, bolts, stair, ... flag poles, floor gratings, shoe soles, protective cases for laptops and iPhones3) Toys: model cars/planes/helicopters, unmanned ...