This product is a professional marimba rod, made of safe and premium materials, durable and sturdy, and can serve you for a long time without being easily . craftsmanship ensures that the product has a perfect sense of weight and balance, and makes the sound clearer. Features - Color: Assorted Color - Material: Rubber, yarn, wood - Rubber Head Mallet Size: About 38.20X3.00X3.00cm/15.01X1.18X1.18in - Yarn Ball Head Mallet Size: About 42.50X3.50X3.50cm/16.70X1.38X1.38in - The percussion sound of the Mallet is crisp and bright, the hand feeling is comfortable. - The creative design will give you a wonderful experience and bring you a good mood. - Smooth, sturdy and durable, the mallet stick is not easy to hurt your hands, firm and stable. - The hammer head is not easy to crack and fall off, and is not easy to deform. - The sound made from the mallet is full, light weight, durable, and strong sense of gravity. Package list: 4 x Pair of Rubber Head Mallets 4 x Pair of Yarn Ball Head Mallets