●【Made to Last】◈ Made of cold roll steel, cover a thick galvanized coating, prevents rust and corrosion to ensure long service life◈ Smooth surface, no flash but sturdy and thick, has a great tie, easy to bend with the clipper tool. Less jamming. ◈Gather the clips with imported plastic strip to prevent loosen, broken easily, reduce waste to improve fully utilization ●【Sufficient in Quantity】40pcs clips/row, 28 rows/box, total 1,120pcs clips/box, about 5.25 lbs (2.38kg) per box ●【Consistent Size】All clips are in a consistent size for everyone. Crown: 0.24 (6.2mm), Height: 0.56(14.1mm), Width: 0.75(19mm) ●【General Usage】Works great to join cage wires together on the bird, rabbit, crabs, lobster, and other cages, build live traps, chicken coop, fencing, fasten or fix the springs mattress ●【Counterpart Device】Suitable for M66 series pneumatic clinching clipper, like M66B, M66T, AM66T, M66-CL, Bostitch HR-66J, Ann-Chain AF02, Hartco HR2000-6181. The clinching clipper is not contained in this product but we sell it on Amazon, contact us or check on the website if you need