The Vic Firth Articulate Series Keyboard Mallets are a comprehensive collection of sounds across Xylophone and Bells/Glockenspiel. With over 40 options spanning various materials, sizes, and weights, the Vic Firth Articulate Series is your one-stop-shop for finding the perfect sound, no matter the venue or repertoire.The M447 is a great bright option for xylophone and bells. Give these a try on Shostakovich Polka or any number of wind band pieces.1 1/8" Round PVC core mounted on a Rattan HandleClassic round shape for a fuller sound and natural feelGreat bright option for xylophone and bells, larger than M44614.250" Overall LengthCompare to former model, Vic Firth Orchestral M135