- Silver copper alloy spikes
- High-quality PU leather 
- 5 foot length for the leash
- 1 inch width for the leash + collar

Dog collar circumference sizing
SMALL - 8 inches to 12 inches with 5 holes. Each spaced 1 inch apart.
MEDIUM - 12 inches to 17 inches with 6 holes. Each paced 1 inch apart.
LARGE - 17 inches to 21 inches with 6 holes. Each paced 1 inch apart.
X-LARGE - 21 inches to 26 inches with 6 holes. Each spaced 1 inch apart.