MODEL NO 1：

Material:Aluminium

Internal diameter:48mm

 

MODEL NO 2：

Material: Aluminium

Internal diameter:55mm

 

MODEL NO 3：

Material:Iron (plated zn)

Internal diameter:50mm

 

MODEL NO 4：

Material: Iron (plated zn)

Internal diameter:52mm

 

MODEL NO 5：

Material: Aluminium

 

MODEL NO 6：

Material: Aluminium

 

MODEL NO 7：

Material: Aluminium

Internal diameter:38mm

 

MODEL NO 8：

Material:Stainless steel

Internal diameter:48mm

 

MODEL NO 9：

Material: Aluminium

Internal diameter:44mm

 

MODEL NO 10：

Material: Iron (plated zn)

Internal diameter:24mm