ShapesbyX 4 Pieces 12mmx6mm/8mmx4mm Stainless Steel Bracelet Making Slider Polished Leather Cord Slider

12mmx6mm/8mmx4mm Stainless Steel Bracelet Making Slider Polished Leather Cord Slider
You will get 4 pieces 
you choose Inner holes from 2 sizes, 12.5mmx6mm, and 8mmx4mm
Inner hole 12.5mmx6.5mm with outside measure 14mmx8mmx8mm
Inner hole 8mmx4mm with outside measure 10mmx8mmx6.5mm