Click on the Customize Now button to add your engraving requirements. Please note: The engraving preview is just a guide we may size your text to best suit the item. Note: These collars are sized for both CATS and DOGS.As such, please ensure you use our size guide below to check what size your pet will require. Adjustable: Thickened seat belt buckles, easy to tighten, each can be adjusted another 5-8cm from the original size, very suitable for growth, 4 sizes (XS, S, M, L) and 4 colors (blue, purple, red, orange), please measure your neck circumference before purchg. Nylon Reflective Material: Made of high-quality nylon webbing. Strong material with 2 special reflective lines. A high-visibility collar at night keeps your furry companion safe. Personalised Dog Collar: The collar can be personally engraved with letters,numbers as you like.This is an unique personalised strong dog collar which would be a great gift for a pet or pet owner.