Material: metal Color: Metal / Silver Nail size: about 2.4cm / 0.9inch, ball size: about 2.7cm / 1.1inch Package List 10 * Gold nails 10 * Silver nails 2 * Balls Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement. 1Play this traditional jacks game with your kids and family, enjoy yourself and have good laughs from this old time fun game, you and your sweetheart will have a lot of fun with them. 2 The jacks game is a good way to build eye-hand coordination for children. It is also conducive to intellectual development and social skills. 3 Suitable for people of all age, also fit children& 39;s hands. 4 Carry the old toy that you play with when you was a kid, remember fun old time 5 Nice for party decorations, favors or bag fillers, you can also use them as gift or prize for children.