Dogs Kingdom Spiked Studded Leather Dog Collar Pet Harness 2pcs Set Walking Pitbull Boxer Strong and durable high quality PU (Faux) leather. Light, elegant and not stiff Studded Spiked, fashion design,leather hand strip, soft and nice. Harness size:Neck size 45-60CM(17.5-23.5"), Chest size 65-85CM(26-34") Collar size: M:2"(5.0cm)width,22"(56cm)total length, Neck size for 17-20"(43-51cm) L:2"(5.0cm)width,24"(61cm)total length, Neck size for 19-22"(48-56cm) XL:2"(5.0cm)width,26"(66cm)total length, Neck size for 21-24"(53-61m) Kindly please confirm the size for your pet before your order.