Eyenimal Classic Dog Fence Extra Collar Gray

Compatible with DogTek brand fences Receive collar is waterproof and has a battery life: approx. 6 months (normal use) Receiver collar: weight: 58 g battery included (2.04 ounces), dimensions: 59 x 39 x 31 mm (2.32" x 1.53" x 1.22"), and power: 1 3-V CR2 Lithium battery (supplied) Gray nylon strap – length 64 cm (25") / width 20 mm (0.78") – adjustable for neck sizes from 17 up to 55 cm (6.69" to 21.6")