中文描述：
特点
1. 这款狗背带坚固耐磨，可以很好地保护和引导宠物狗。
2. 反光设计让您不必担心宠物夜间行走的安全。
3. 采用优质尼龙制成，坚固、耐磨、耐洗。
4. 牵引绳双头设计，可容纳两只宠物或一只，且长度可调节，多种调节结构适合更多不同体型的体型。
5. 适合您的宠物在散步、跑步、训练等时使用。

参数
1. 面料：600D平纹涤纶牛津布
2. 里料：尼龙三纹治网
3. 配料：仿尼龙平纹织带
4. 配件：带锁自动插扣
5. 立体尺寸：32x21x21cm

Features
1. This dog harness can protect and lead the pet dog very well because it is sturdy and wear-resistant.
2. You do not worry about your pet walking safety at night with the help of the reflective design.
3. It is made of high quality nylon, strong, wear-resistant and washable.
4. The double-ended design of the leash can hold two pets or one, and the length can be adjusted, multiple adjustment structures are suitable for more body shapes of different sizes.
5. It is suitable for your pet while walking, running, training and so on.

Specifications
1. Fabric: 600D plain polyester Oxford cloth
2. Lining: Nylon sandwich mesh
3. Ingredients: Imitation nylon plain weave webbing
4. Accessories: Automatic buckle with lock
5. Three-dimensional size: 32x21x21cm