HERM SPRENGER - Curogan ULTRA-PLUS Prong Collar with Center-Plate and ClicLock Quick-Release BuckleThis Herm Sprenger curogan pinch collar consists of a center plate, D ring, click lock buckle, and symmetrically arranged prongs. The center plate guarantees an equal distribution of pressure along the collar. The D ring serves for leash attachment. The click lock buckle provides a more secure connection and is protected from accidental unlocking. It can withstand a load up to 440 lbs (200 kg). Blunt, carefully polished prongs would gently press the