Construction Helmet Aluminium Hard Hats with Removable Washable Liner Hat Hardhat Rivet Reinforced Work Cap for Engineering Miners Forestry

This single brim helmet, is made of aluminium alloy with a removable liner, can be use for a long time, construction, industrial workers in the use of the process can the head from injuryHead circumference measurement method: the correct measurement of head circumference, take a tape measure parallel around the temple back of the head for a week (pay attention not to measure to the eyes or the top of the head)Product name: Aluminium alloy helmetMaterial: aluminium alloySuitable for head circumference: 58-61 centimetreLining: 4-point fixedProduct size:21x28x13 centimetre/8.3x11x5.1 "Use: Construction, industry, oil, mineral industryProduct Features:1: Aluminium alloy material2: Removable inner liner3: Knob adjustable hat band4: Helmet with brimProduct content: helmet x1, liner x1Attention Tips:1. our manual measurement may have errors2. Colours may vary due to different shooting methods

• Scope of application: our aluminium alloy helmets, suitable for construction, industry, oil, mineral industry, can be use for a long time
• Aluminium alloy material: our hats are made of aluminium alloy, using aluminium alloy helmet, with toughness and rigidity, a lightweight, rigid, it has high mechanical strength, the helmets is treated with a glossy finish
• Removable cap liner: four-point adjustment, cushioning liner, 25 -50 millimetre between the cap shell and the cap liner, when the object strikes the helmet, the cap shell is not deformed due to the force directly affecting the head, the liner is removable, washable, easy to install
• Sturdy helmet: M-type mechanical design, the cap shell is made of ABS material with high strength, with scientific process mechanical structure, V-type mechanical design non-smash
• Adjustable hat band: hat band knob adjustment, knob adjustment size, convenient, suitable for everyone to use, wear Fangbai Ne, more close to the head, wear solid, according to the size of the head circumference to adjust