17/21 degree plastic strip nails Smooth3.76/4.2*120/130/150/160 We are the professional manufacturer in China,more than 10 years.The plastic strip nails are our brand,we can make the plastic strip nails up to 160.Smooth,Screw,Ring.EG,SS,HDG. Plastic strip nail Smooth 3.76/4.2*120/130/150/160