Description Made by material, durable and easy to install, not east to fall off, professional design for bag strap use. With these simple designed slide ring, you can adjust the backpact strap by you like. Anti-skid design make it more practical.-slide buckle Features - Color: Black. - Material: Plastic. - Size: 3 x 2.5 x 0.1cm. - Made by material, durable, easy to install and use.-tri-glide slide buckles - Long service life, whatever metal or high strength plastic have more longer service life than simple metal and plastic material.-backpack snaps - Widely used in backpack, DIY, daily use, decoration field.-plastic slider adjust buckles - A pack of assorted to meet your different needs.-luggage bracket buckle - Perfect for making handbag, backpack, tote, travel luggage, collars, etc.-bag buckle - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!-bag buckles Widely used in backpack, DIY, daily use, decoration field. -backpack adjuster Long service life, whatever metal or high strength plastic have more longer service life than simple metal and plastic material. -strap adjuster Perfect for making handbag, backpack, tote, travel luggage, collars, etc.-slide buckles Made by material, durable, easy to install and use. -backpack clips A pack of assorted to meet your different needs. -quick-release buckles