The Metalab Solid 15 MM Low Port Kimberwick with curb chain features a solid mouthpiece with a low port. This Kimberwick features slotted rings that enable two rein positions, along with a curb chain with hooks. Metalab steel is manufactured on a base of 18 chrome high quality stainless steel and this by using the "Lost Wax" procedure. This procedure assures a perfect workmanship compared to the sand mold procedures where small mistakes can occur.