The Rapala Lock 'n Weigh scale makes it simple to control and weigh your catch one-handed. The patented cam-lock system uses the fish's weight to lock around the lower jaw. After the fish has been unhooked and weighed on the device's internal scale, it can be released by pulling the trigger handle forward. The Lock 'n Weigh is made of high-grade stainless steel and features a non-slip grip and wrist lanyard. It is available in 20 lb. ($70) and 60 lb. ($80) models. Normark, Minnetonka, MN; (952) 933-7060; www.rapala.com.