You will get 100 pcs metal alligator clips, enough quantity for a long time use. Multi-Function: The metal alligator clips are ideal for home, laboratory, automotive use. Alligator clips can also hold small parts, making work easier. Overall Size: 51 mm x 12 mm x 7 mm / 2.0" x 0.4" x 0.27"(L*W*T). Max Jaw Open Width : 9 mm/0.35 inch. Strong Conductivity: The alligator clip is made of high-quality iron sheet and is made of nickel-plated mold. It has the characteristics of not easy to rust, large elasticity, tight crocodile mouth and good electrical conductivity. High Quality: Each crocodile clip overall jaw perfect solid bite, they are clamping tight, long-term use without deformation.