DescriptionMade of brass material, durable and easy to install, not east to fall off, professional design for bag, luggage, clothes and bag use. With these simple designed ring, you can adjust the back pact strap by you like. Unique design make it more practical.Features-Material:Brass -Size:1.90X1.30X0.95cm/0.75X0.51X0.37in -Made by brass material, durable, easy to install and use, long service life. -These ring buckle can be used for making handbags, backpacks, collars, straps, hammocks, luggage and clothes. -The design is very clever, the buckle is practical and non-skid. -This is also a great plastic DIY craft or accessory. -Very light and small, easy to carry and store, and will not take up too much space.