The Redline K9 "BiteZone" Protection Sleeve (9506) has a concave bite bar or what we like to refer to as the "BiteZone!” This subtle concave area is ideal for creating a grip that is full and hard but most importantly, centered on the arm.
The "BiteZone" sleeve fits snug on the forearm allowing the helper more feeling and excellent control with even the slightest movement. The top is made of plastic which is body-shaped and padded. The forearm is padded on the inside with a soft lining and a leather covered plastic handle. This Trial Sleeve definitely tops the list of trial arms on the market today! Sleeve Cover Not Included.