Features distinct concave bite bar

Training level suits offer the highest amount of protection and the least amount of mobility

This sleeve is similar in design to our 7515 puppy sleeve

Very lightweight at under 4 ounces in total

Very stubborn or hard-headed dogs

Solid Brass Fursaver Size:4mm x 54cm - 21.3" (21") Features distinct concave bite barAvailable in 3mm and 4mm Not a Herm Sprenger product Measured end to end in cm [split] Our solid brass fursaver collars are made of high quality brass and available in 3mm and 4mm gauges. Suitable for every day wear and trial use. 3mm Links: Links are 1 3 4" long and 1 2" wide 4mm Links: Links are 2" long and 3 4" wide