nut cracker 1.material: zinc alloy, plastic, stainless steel spring 2.size: 20.0X6.0X3.5CM 3. weight: 225grams Product details:1.material: zinc alloy, plastic, stainless steel spring2.size: 20.0*6.0*3.5CM3. weight: 225gramsPacking details:1. each in color box or blister card packing2. each carton: 36pcs3. N.W.: 8.6Kg:4. G.W.: 10.0 Kg;5. Carton size: 42*30*24CM; nut cracker