Mardatt 210Pcs Mn Metal Steel Push On Dolly Wheel Lock Washers Kit, M3 M4 M5 M6 M8 M10 M12 Black Spring Steel Push on Nut Wheel Lock Washers with Tweezers Replacement Assortment

["1️⃣ What You Will Get: You will get 210pcs 7 sizes Mn metal steel internal tooth washers, including 50pcs M3 x 10mm; 50pcs M4 x 12mm; 30pcs M5 x 14mm; 30pcs M6 x 16mm, 20pcs M8 x 18mm, 20pcs M10 x 20mm, 10pcs M12 x 24mm, come with a pair of tweezers, all items are packed in a plastic box for easy storage.","2️⃣ Durable Materials: Our spring steel push-on push nuts are made of premium Mn metal steel, which is sturdy, resistant to bending and deformation, and unlikely to break or become damaged. Our spring steel wheel lock washers can ensuring long time using.","3️⃣ Specifications: M3 M4 M5 M6 M8 M10 M12 black spring steel push on nut wheel lock washers: suitable for 3mm/0.12\", 4mm/0.15\", 5mm/0.2\", 6mm/0.23\", 8mm/0.31\", 10mm/0.39\", 12mm/0.47\" dolly axle rods, provide reliable locking support for your wheels, ensuring stability and long time use.","4️⃣ Easy to Use: Our spring steel push-on push nuts is extremely quick and easy to use. Simply prepare the appropriate axle rod, slide the internal tooth washers onto the axle rod, tap firmly in place with a hammer, you can easily secure the dolly wheel — One-way movement only, resisting moving to the opposite direction.","5️⃣ Wide Applications: Spring steel wheel lock washers are widely used in machinery equipment. Spring steel push-on washers widely used in securing shaft retention, vibration control, bearing location. Great for dollies, hand carts, and lawn wagons, will lock the wheels in place."]