Respected Internationally as a Soloist, Teacher and Masterclass Instructor, Robert Van Sice Designed This Series of Yarn Would Marimba Mallets With an Exclusive Hand-wrapping Technique That Virtually Eliminates the Sound of Bar Contact. A Special Interlocking Stitch Pattern Maintains the Integrity of the Head. With Extra Long Maple Handles for Read and Leverage. In Pairs. L = 17" Very Soft. For a Warm‚ Round Sound That is Perfect for Low Register Chorales. L = 17"