Through type feeder clamp. For 3/8", 1/2", 7/8", 1-1/4", ... " SS304 and PP materials. Product name: through type feeder clampThis series of feeder clamp is available for various sizes: 3/8", 1/2 ... ", 1-5/8".It include: Angle adapter, mounting hardwares, plastic clamp. The materials is stainless steel 304 and PP&ABS.Design ...