For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Material：High quality zinc coated carbon steel. Moisture resistance, oxidation resistance, corrosion resistance.Galvanized materials do not release toxic substances.Environmental protection, non-toxic and pollution-free.High hardness, twice as hard as copper.

Cold heading and thickened. Outstanding grasping power.

The threads are deep and durable. The quality is reliable .The four prongs are strong and uneasy to be damaged.

Thread size includes M5x20pcs, M6x20pcs, M8x12pcs.3 sizes in 1 package,one purchase meets many of your needs.

Simple installation.Suitable for both indoor and outdoor. Used for wood rock climbing wall hold plywood particle board ，loudspeaker board，wooden furniture and other woodworking projects.