Material: Quality jute / linen material, well constructed Design: Jute shield and form are stitched together, more sturdy and durable, most important, the biting part is soft no hard frame, which protect dog teeth and bite bone during biting work; Handle design: There are 2 confortabale handles and 1 loop, the handles position are farer from the edge and the biting part than other brand bite wedge, in case of hands get hurt by excited dog`s teeth, the loop is perfect working with a pushing leash; Fit for german shepherd, pit bull, belgian malinois, rottweiler, etc. Perfect for IPO, Schutzhund, Ring Sport, and more