Check the listing for details. Remo Emperor Clear Crimplock Tenor Drumhead 6 in.. Condition: New. Listed at 25.99 USD. Remo Skyndeep graphic conga drum heads are made by embedding ink into the drum head material for the organic look of calfskin. The integrity of the drum head is maintained for warm, crisp, vibrant tones. Crimplock Symmetry adds flexibility into the drum head's size, meaning Crimplock Symmetry drum heads can fit more conga drum models from the various drum manufacturers in the industry.With Remo's advanced drum head technologies and input from the best percussionists in the world, they have improved the sound and feel of replacement drum heads. Remo synthetic drum heads provide easy tunability, durability and playability—giving the world's top drummers the tools they need to play their music.Choose from 9.75", 10.75", 11", 11.75" or 12.5".