Grover Pro wood blocks are meticulously crafted using the finest quality New England rock maple. The blocks are full and naturally "woody" sounding. They have the ability to speak with a whisper or a loud cutting "bark". The wide radius on the striking edge of each Grover wood block gives a consistent sounding attack from every stroke, whether you use a mallet or drumstick. In addition to four vibration-isolating feet, each block features the most versatile, easiest mounting system available. Grover wood blocks can be effortlessly mounted to any cymbal stand, L-rod, or multi-percussion rack. With mounting hardware on both sides of every Grover wood block, placement options are virtually unlimited!