Fitment??For Trimmers, Edgers, Hoffco Slasher Heads Comet Clipper TrimmersReplaces Part Number: 390-039, 4111 007 1001, 4111 007 1004, 4111-007-1001, 4111-007-1004, 41110071001, 41110071004, 53 103 10 67, 53 103 10-67, 53-103-10-67, 531 03 10 67, 531 03 10-67, 531-03-10-67, 5310310-67, 531031067, B1ST75Product Information:Hole Size: 0.475″Length: 4-1/16″Description:You do not hesitate to contact before or after your transaction,we would always like to help you for your 100% satisfaction and offer a service with sincerity!Highest after-sales guaranteeLow cost,Highest cost performanceBrand New High Quality Durable and easy to installFast FreePS frist class ShippingPlease check pictures for more detailsPackage Included:100 x Replacement Polycut Poly Cut BladeNote??Please make sure that the model and appearance of your equipment are exactly the same as our products.It is the customer’s responsibility to buy the right products. If you are not sure, please contact in time