6lbs Genuine Leather Weighted Dog Collar for Exercise and Training. Black. Fits 19"-24" Neck size Made of top quality double ply genuine leather Durable, strong, soft. 6 casted removable weights 1lb each, total weight approximately 7lbs This size will fit dogs with neck circumference 19"-24". Please measure your dog carefully to insure this is the correct harness before placing the order 1.5" wide