One-piece design: no buckle or clip, just a slider to adjust the harness.Automatic adjustment of elastic traction rope: When the bird crawls and flies, it automatically adjusts from the chest to the back, the effective traction rope design can reduce the pressure contact points for the birds.Mandatory: This parrot leash is a must-have for birds who like to take birds out.HIGH QUALITY MATERIAL: The pull cord is made of a sturdy nylon strap that is rubbery and bite resistant.Adjust the taste of life: you only need a little patience and a lot of food, almost any bird can train to wear it. Add life to the fun.Product DescriptionSize: LSettings:Name: flying parrot leashMaterial: nylon ropeSize reference (approx) (1cm = 0.39in):S (XXS): Head length is 5.5 cm, head to body height is 5 cm. The elastic band is 137 cm long and 1.5 mm in diameter. The length of the nylon rope is 47 cm, the width is 1 cm, the total length of the rope is 184 cm; the weight is 25g; parrot reference: 75-110gXS: Head length is 6.5 cm, head to body height is 6.8 cm. The elastic band is 156 cm long and 1.5 mm in diameter. The length of the nylon rope is 46 cm, the width is 1 cm, the total length of the rope is 202 cm; the weight is 59g; parrot reference: 110-190gS: Head length is 8 cm, head to body height is 8.5 cm. The elastic band is 137 cm long and 2.5 mm in diameter. The length of the nylon rope is 52 cm, the width is 1.1 cm, the total length of the rope is 189 cm; the weight is 59g; parrot reference: 190-420gM: Head length is 9.5 cm, head to body height is 10 cm. The elastic rubber band is 199 cm long and the diameter is 2.5 mm. The length of the nylon rope is 62 cm, the width is 1.1 cm, the total length of the rope is 200 cm and the weight is 60g, parrot reference: 425-600g.L: Head length is 11 cm, head to body height is 12.6 cm. The elastic band is 135 cm long and 3.5 mm in diameter. The length of the nylon rope is 79 cm, the width is 1.1 cm, the total length of the rope is 214 cm and the weight is 51g, parrot reference: 600-1000g.List:1x parrot leash (random colors)