This custom pet collar and leash set combines personalized customization, trendy color block design, exceptional durability and one-stop practicality, perfect for all dog breeds from small puppies to large breeds. Both the collar and matching leash are made of high-density tear-resistant nylon fabric, which is wear-resistant, colorfast, and gentle on your pet's skin, suitable for long-term daily use in various scenarios. The collar features a fully adjustable strap with a heavy-duty quick-release metal buckle, allowing for a precise, customized fit for different neck sizes, preventing slipping or chafing; the buckle is easy to operate with one hand and provides reliable security during walks. The sturdy metal D-ring on the collar offers a secure attachment point for the matching leash or ID tags. The matching leash is equipped with a robust metal clasp, which can be securely connected to the collar, delivering stable traction control while maintaining a cohesive stylish look with the collar. The dedicated blank patch on both the collar and leash supports full customization of your brand logo, text, or patterns, while the overall color block design can also be fully customized to match your brand style. This set is available in 5 classic color combinations to suit different preferences, making it ideal for brand promotion, personalized gifts, and bulk custom orders. Perfect for daily walks, park outings, outdoor training, and all pet activities. Custom sizes, colors, patterns, logo printing and bulk wholesale orders are warmly welcomed.