... Head Nail, Steel Nail, Ring Shank Nail, Twist Nail, U-Shape nail, Gun nail(strip nail) 1) Material: Common steel / iron ... , Ordinary Nail, Floor Nail, Boat Nail, Unbreiia Nail, Agnail U-Shape nail, Gun nail(strip nail) 3) Popular Specification:5cmX2.5mm6cmx2 ...