The Metalab Double Jointed 17 MM Oval Link Kimberwick with curb chain is a stainless steel Kimberwick bit designed with a 17 mm mouthpiece with an oval link. 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.