Hex Screw Bolt, Metric M12x40mm 304 Stainless Steel Fully Threaded Bolts 4pcs Ball Knobs It helps protect your batteries

It helps protect your batteries from accidental shorts and clean

and do not stretch the O-ring excessively

Output Peak Power: 125%

Shaft type:D type

Painting and waiting for painting dry

Hex Screw Bolt, Metric M12x40mm 304 Stainless Steel Fully Threaded Bolts 4pcs Ball Knobs It helps protect your batteriesDescription: 1. Widely Applications: Metric stainless steel bolts are very suitable for use in salt water, fresh water and other metals and wood. 2. Advantage: Made of 18 8 (304) stainless steel, which has superior corrosion resistance compared to ordinary steel. There is no coating on the surface. After chemical passivation, the corrosion resistance is more ensured. Specification: Product Name: Hex Screw Bolt Material: 304 Stainless steel Surface