HHA Little Pull T-Handle Release w/Strap. 

T-Handle three finger back tension release w/strap that fires on an increase in pressure of 16 oz to the release. Accepts bows with holding weights of 10 to 20 pounds, can be shot with string loop or rope, and virtually eliminates target panic. Double sear allows bow to be let down anytime during the shot without firing.

HHA Non-Padded Zero Gap Caliper Release. 

Trophy caliper release. Comes with non-padded nylon wrist strap

HHA Optimizer DT Release w/ Velcro Strap. 

Single jaw release features CNC machined aluminum and steel components, forward trigger for increased power stroke and bow speed, deluxe padded wrist strap in Mossy Oak Break-Up, smooth, crisp trigger for improved accuracy, and can be shot with the enclosed rope or off the sear with a string loop.