1.The size:45 width with the thickness(mm):1.2*1.2*1.5 or 1.2*1.2*1.2
2.Recommended aplication:Close with slowly
3.Products features:45mm series hole with separable crossbar 
4.Finishing:blue zinc plated,color zinc plated,black electrophoresis

5.Installation method:side installation:13+0.2mm