Slip Tip for Roller Polespear Parts Replacement Parts

Slip Tip for Roller Polespear Parts Replancement Parts Your attention please : This slip tip is develop for our own type Roller spearfishing poles ,it need a big swivel and rubber band on the pole to keep the slip tip stead .Before you order please check with our customer service if it can be fitted or not ,thanks The Tip is made of 17-4PH stainless steel, which has magnetism due to heat treatment. This is normal. 17-4PH stainless steel has high hardness, corrosion resistance, and will not rust in seawater.Relevant information can be mentioned in Google or other relevant professional papers.It can be test in seawater to see if there is any rusting issue. Parameters: Material: stainless steel head 17-4phWeight: 100g Whole Length: 45cm Diameter: 7mm  Heat treated Sharp tip This tip made by v17-4ph stainless steel .It was Heat treated stainless steel ,it is very hard , the hardness is achieve45,Not easily bent or out of shape. It can use for many times . (The size of thepole is manuall