Made of NBR 90
12 size 275pcs
the box can also be used to hold other things
O-ring widely used in automotive
【PREMIUM MATERIAL】The cross head screws are made of high-strength carbon steel with strong rust and corrosion resistance
158 PCS Heavy Duty Hitch Pin Clip Pins - PTO Pins, Linch and Shaft Locking Pins Attachments 168 Made of NBR 90Includes Hitch Pin (R clip), Linch Pin, Pto Shaft Square Pin, Pto Shaft Arch Pin, Double Line Locking Pin Heavy duty pin assortment for tractors, trailers, mowers, trucks, 3 points, PTOs and parts Made of carbon steel with a zinc plated coating, these pins are durable, strong, and reliable, with advanced galvanizing technology and a zinc coating to prevent rust and ensure a smooth surface without rusting.