Adjustable neck collar. unique design and handmade collar. Different 5 sizes will be suitable for your puppy. High quality nylon material and metal buckle. Easy to take on and comfortable to wear. Dog Collar Size: XS: width: 2.0cm length: 23-30(cm) (about 9.1-11.8in) S: width:2.0cm length: 31-41(cm) (about 12.2-16.1in) M: width:2.5cm length: 42-48(cm) (about 16.5-18.9in) L: width:2.5cm length: 49-55(cm) (about 19.3-21.7in) XL: width:2.5cm length: 56-62(cm) (about 22.0-24.4in) Dog Leash Size: XS: width: 2.0cm length: 110(cm) (about 43.3in) S: width: 2.0cm length: 110(cm) (about 43.3 in) M: width: 2.5cm length: 120(cm) (about 47.2 in) L: width: 2.5cm length: 120(cm) (about 47.2in) XL: width: 2.5cm length: 120(cm) (about 47.2in)Most of our leash could be customized, if you need a longer leash, please talk to us for different options. :::HOW TO SEND US YOUR PERSONALISATION::: - Proceed to checkout, either via Paypal or cards, before confirming the payment, you will be asked to "Review your order", scroll down to the bottom of the page, and leave us the personalisation at "Add an optional note". - In case you forget to leave us the personalisation info, please email to: support@pawid.com.au along with your order number. - If we do not see your notes, we will also email you to confirm.