Your dog will Love this wedge! Our bite wedge comes with 2 inside handles. Made of French linen or Jute, this is also padded. These wedges are ideal for back tie work, grip development and short attacks. This is a great development tool encouraging your dog to develop a deep, hard and full grip. This wedge comes with the option of either a line connector to make your wedge an active prey item at the end of the line or a single handle that can be used to bring your dog into the pulling position PLUS the two internal handles for bringing the dog into the fight position. This is a great tool to train young or inexperienced dogs where to bite and to learn develop their grip. Size dimensions 33cm L &22cm H (please note with the width this is angled from 5cm at the base up to 12cm at the top). No product is 100% indestructible. It is unrealistic to expect that from any tool. The products that we sell here at K9 Pro are the best quality and most durable that we have found. Always supervise your dog when playing. Periodically inspect for damage. Do not allow your dog to continue to play with a damaged or broken product. This product is designed to be used under direct supervision with a dog.