Piece Metal D Ring Hook Set for Hanging Pictures and Artwork

Nylon spacer: Various flat washers of different sizes to meet your various needs, specially designed to create a watertight seal when used in plumbing, hydraulics, air, and other industrial applications. Sealing flat washer
Nylon sealing spacer: In addition, all these items come packaged in a sturdy case with a specification label, easy to store and use! Sealing nylon gasket
Nylon ring spacer: Used for faucets, hose nuts, valves, or other maintenance or adaptation work in gardening. Sealing flat spacer
What you will get: You will receive a total of 350 nylon flat washers that widely meet your various home DIY needs. Flat washer, nylon washer
Nylon sealing washer: Perfect for electrical connections in household appliances and commercial equipment, automotive and marine uses where the power source has a threaded/bolt-type connection, such as semiconductors, automotive, aerospace, interior decoration, and other fields. Ring flat spacer