Simple design black cowhide collar for large dogs. Made with two layers of leather and 5mm thick, it is very durable and safe for strong, large dogs. - Color: Black - Material: Cowhide (two layers of leather) - Buckle Type: Silver hardware - Design: Simple design - Total Length: Approximately 65cm - Width: Approximately 3cm - Thickness: Approximately 5mm - Neck Size: Approximately 48-58cm (Pin holes are spaced 2cm apart, with a neck size of 53cm using the middle hole from the first to the fifth hole) The leather is vegetable-tanned, which is gentle on pets.