uxcell M8 Female Thread Stainless Steel Lifting Eye Nuts Ring 10 Pcs Main Material: Stainless Steel; Package Content: 10 x Lifting Eye Nuts Product Name: Lifting Eye Nut; Weight: 430g Main Color: Silver Tone; Total Height (h): 36mm/ 1.4" Female Thread Diameter(d1): M8; Round Base Diameter: 20mm/0.8"(d2) Round Base Thickness: 9mm/0.35"(e); Eye Size(Inner D*OD): 20 x 36mm/0.8" x 1.4"(d4*d3)