For the professional K-9 Trainer. Harddog's Requisites manufactures the world’s most technologically advanced dog-training equipment. Our primary focus is providing the required equipment -- the requisites -- needed by skilled K9 professional trainers and handlers.

An excellent sleeve for an advanced, crushing grip. The Stretch™ is a traditional, barrel-style sleeve. All our Softshell Sleeves™ are designed to be used together to vary the dog's training regimen to develop the dog's fullest, most powerful grip.

• Intended for trainers who want a traditional, hard, cylindrical barrel-style sleeve.
• Strongly reinforced, making a more pronounced and difficult biting area that demands a more powerful grip.
• Helps fulfill the dog’s desire for a deep, wide bite.