DescriptionIf you are looking for ahollow anchor and nut , then your research is over here. That's because our product can meet your need. Adopted ofgalvanized carbon steel,stainless steelmaterial, this product is practical and durable for long time use, which is not easy to get deformed and bring you much convenience.Features-Color:As Shown -Material:Galvanized Carbon Steel,Stainless Steel -Size:1.50X1.50X3.50cm/0.59X0.59X1.38in (tube size:0.8X2.1cm/0.31X0.82in/bolt size:0.8X3cm/0.31X1.18in) -With hollow design make surethat this screw can be easily tightened, as well as loosened as needed.-The screws are compatible with a variety of different materials, including carbon steel galvanized and stainless steel.-They are designed to withstand heavy loads and provide security.-Our expansion screws are an essential accessory for anyone who wants to make surethe safety and security of their doors.-With their high strength and durability, our petal nut expansion screws are an effective way for fixing door anchors.
