Image 1 of 1 Martingale Stop In Brown $4.95 Sold Out Martingale Stop In BrownDescriptionDurable rubber stop prevents the collar on the martingale from sliding down. Get notified by email when this product is in stock. Sold Out Added! Martingale Stop In BrownDescriptionDurable rubber stop prevents the collar on the martingale from sliding down. You Might Also Like Quick View Perri's Martingale Stop In Havana $7.99 Only 1 available Quick View Schockemohle Sports Neoprene Protector Body Guard In Black $20.00 Quick View JUMP'IN False Curb Strap / Martingale Ring Link In Havana $24.00