BASICALLY STEPS(1) sew the slider to one end of the strap (2) loop your connector onto the strap (3) then feed the strap back through the slider (4) sew the other connector to the remaining end of the strap. # Easy to use with swivel hooks, rectangular rings, D-rings, O-rings for making backpacks. STRONG AND STURDYThe adjustable slider is made of high quality metal with carefully forged adjusters and a gold plated surface to protect against rust, and the tri glide allows easy adjustment of the shoulder strap length. ITEM SIZEWidth: 44.5mmHeight: 21.6mmInner Diameter: 1-1/2 inchThickness: 3mmTri glide slide is ideal for 1-1/2" webbing MUlTIFUNCTIONThe 1-1/2" tri glide slider is widely used for backpack straps, travel luggage webbing, purse making, dog collars, suspenders, Hardware for backpack and bag making. YOU GET WILL1 inch tri glide slide, color: Gold 20pcs