Grover Percussion SV-M214 Xylophone/Glockenspiel Keyboard Mallets SV-M214. Grover Percussion SV-M214 xylophone/glockenspiel, black birch hard red keyboard mallets. 

Specifications

Head Diameter: 26mm
Shaft Length: 390mm
Shaft Diameter: 8mm
Head Material: Hard Plastic
Shaft Material: Birch 
Package Weight: 39g