This listing is for 1 ultra bright LED dog pet collar in your choice of size and color. Collar is very useful for walking and exercising your pet and is great at night. The bright LED collar will show you are a responsible pet owner. It is important for all pets to have a correctly fitting and comfortable collar, please be sure to measure your pets neck prior to ordering. Consider there are S, M, L, & XL Sizes when ordering. LED light design makes it easy and clear see your pet in the dark. Each collar has over 3 inches of adjustment so that it is easy and comfortable for your pet to wear. 2 CR2032 batterys are included and installed. Collar comes ready to use. 

Features: 
1. Comfortable to wear and will not hurt your pet
2. Adjustable, easy and convenient to use
3. Highly reflective with sequential LED lighting
4. There are 4 modes, fast flash, slow flash, on, & off
5. Continuous lighting up to 60-70 hours

Specifications: 
1. Material: LED/Nylon
2. Colors Available: Red/White/Blue/Green/Pink
3. Sizes: S/M/L/XL

Package includes: 
1 X LED Light up collar & 2-CR2032 batteries
Sizes: 
Small: 1 inch wide/2.5cm X Adjustable 13.75 to 17 inches long/35 to 43cm (3.25 inches of adjustment/8cm)
Medium: 1 inch wide/2.5cm X Adjustable 15.75 to 19 inches long/40 to 48cm (3.25 inches of adjustment/8cm)
Large: 1 inch wide/2.5cm X Adjustable 17.25 to 20.5 inches long/44 to 52cm (3.25 inches of adjustment/8cm)
Extra Large: 1 inch wide/2.5cm X Adjustable 20.5 to 23.75 inches long/52 to 60cm (3.25 inches of adjustment/8cm)