Stackhouse Doubleman Overspeed Trainer

The Stackhouse Doubleman Overspeed Trainer is the safest training device. By attaching this device to 2 runners you can over speed the runner in back with comfort and security. The back runner allows the front runner to stretch the elastic up to 3 times its length, and then allows the back runner to be pulled forward with the help of the elastic.

Product Overview & Specs

The Stackhouse Doubleman Overspeed Trainer is the safest training device. By attaching this device to 2 runners you can over speed the runner in back with comfort and security. The back runner allows the front runner to stretch the elastic up to 3 times its length, and then allows the back runner to be pulled forward with the help of the elastic.

• 2 person over speed training device
• 2 swivel belts
• 20 foot safety elastic sleeve
• Stretches up to 3 times its original length

A lower price may be available

When exactly will it arrive? Will I be able to assemble it? Do you have any coupons? Do you have any refurbished units? Help! I'm confused.