Description
JDXQBLD Pull-Up Bars Home Horizontal Bar Door On Horizontal Bar Home Indoor Wall Free Punching Fitness Equipment
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- Quadruple protection, the more force, the stronger, triangle support, the principle of structural mechanics.
- Two-way locking metal buckle, 360 ° embracing card slot lock to prevent slipping inside, safety type is greatly improved.
- To prevent rotation, for safety escort, metal screws are reinforced to prevent loosening, and grooves are fixed to prevent loosening.
- High-density threaded telescopic rod, with smaller expansion and contraction.
- The whole body is made of non-rusty steel, the principle of the four-layer thick steel pipe, the surface is glazed, coated with metal paint, primer, and the tube is degreased.
