1 APPLICABLE MODELS: Serger machine upper and lower knife for GN1-2 81-6 overlock machines, etc. 2 ROUNDED EDGES: Sewing machine upper and lower knife is made of exquisite workmanship, rounded and burr free, safe to use without hurting your hands. 3 STEEL MATERIAL: Sewing machine knife blade is made of premium steel material, which is strong and durable, wear resistant and scratch resistant. 4 PRACTICAL TOOL: Sewing machine blade helps to create many professional sewing processes and save a lot of time, thus greatly improving efficiency. 5 EASY TO INSTALL: Serger machine upper and lower blade is easy to install and easy to use, very quick to complete the installation and save time.
What's in the box
2 x Sewing Machine Blade Steel
