The brackets or chrome finishes to attach the Chinese boxes or toothpicks are NPdrums® supplied with two plates that are attached to the drum part with its four rubber washers for the drum part and thus avoid vibrations with four 6 x 40cm metric screws that will be embedded in the Chinese box, We recommend that you put 2 screws and if you fit all four perfectly, ideal for all types of toothpicks or Chinese boxes. Recommended for Chinese boxes that are played higher.