Specifications are:
SPMG-030104-black/brown/gold
SPMG040204B-Black/Brown/Gold
SPMG050204-black/brown/gold
SPMG060204-black/brown/gold
SPMG07T308-black/brown/gold
SPMG090408-black/brown/gold
SPMG110408-black/brown/gold
SPMG140512-black/brown/gold
SPMG050204DG-LF790 for aluminum
SPMG060204DG-LF790 for aluminum
SPMG07T308DG-LF790 for aluminum
SPMG090408DG-LF790 for aluminum
SPMG110408DG-LF790 for aluminum
SPMG140512DG-LF790 for aluminum

The price of the inserts is 10 pieces per box. There are too many product models. If you don’t find what you need, you can contact our customer service and we will answer your questions wholeheartedly.