Although it is new and unused, it has been opened once for inspection. ATPTFD Automatic Feeder Extension Legs DUAL-VH Compatible (5cm x 10 + 2.5cm x 10) Non-slip Silicone Rubber Automatic Feeder Height Adjustment Foot Pads Leg Height Adjustment Extension Legs Raise the Height of Automatic Feeders for Cats and Dogs, Making it Easier to Eat, Relieving Neck Stress, and Preventing Slipping [3-Stage Height Adjustment] Two sizes of foot pads (2.5CM and 5CM) to raise the height of the bowl. Using a raised automatic cat feeder can reduce stress on your furry friend's joints and bones, making it ideal for cats and dogs with arthritis or mobility issues. The height-increasing extension legs are detachable parts that can be attached, replaced, or not attached at all. 3-stage height adjustment is possible, perfect for all life stages. Non-slip pads are also included, and when attached, the feeder can be placed stably. The non-slip rubber pads are easy to install with the included tools. [Height-Increasing Foot Pads] To protect the health of your beloved dogs and cats, we have designed two types of height-adjustable extension legs. You can select the set of extension legs according to your pet's height. The food bowl of a regular automatic feeder is low, so when pets eat, their heads are lowered too much, and their spines can get tired easily. Eating at an appropriate height will make your pets more comfortable. Pet Supplies Pet Food Automatic Feeder Extension Legs DUAL-VH 3-15