Durable car harness keep dogs safe while traveling in vehicles. Harness is fully adjustable at neck and chest. Universal seat belt clip fits most vehicles, while the adjustable safety strap allows dogs to sit, lie down, or stand comfortably. Attaches easily to fit most vehicles. Made of nylon. Directions for use: Place harness on dog, so that metal D-ring is on dog's back, facing the tail. Unbuckle straps and place shorter strap around dog's neck. Fasten buckle. Pull dog's right front leg through the harness. Bring longer strap behind the dog's front legs and fasten buckle. After fastening buckles, use plastic slides to adjust straps. Leave enough room for two fingers to fit under the straps. Attach the safety strap swivel clasp to the D-ring on back of the harness. Insert the safety clip into the seat belt buckle on vehicle seat. Adjust the safety strap to desired length so that dog can comfortably sit, lie down, or stand. Spot clean with a damp cloth. Small/Medium size fits girths 12-28-inch. Available in black color and small/medium size. Measures 10-1/2-inch length by 6-inch width by 1-4/5-inch height.