$80Guardian 300 yard shock collar for dogs. Never been used. cost 140 pre-tax from Wal-Mart. has all parts including operating & training guide. 300 Yard range. 8 levels of stimulation. rechargeable & water proof... excellent tool for helping jumping, digging, trash raiding, excessive barking or teach basic obedience commands such as sit, stay, or off leash control. the collar is adjustable. for dogs 8 lbs + & 6 months and older. This Will not hurt your pet. The static stimulation is designed to get your pets attention, but not punish them.