Rio Grande Single Vented Aluminum Mold Frame Dimensions:47.625 x 73.025 x 38.1mm Sold in pairs

Sold in pairs

then finish and polish

2"-wide die pair with any Bonny Doon press to create smooth

Create layered-look necklaces with this sterling silver 1mm oval cable chain component

and the back will pop off

Rio Grande Single Vented Aluminum Mold Frame Dimensions:47.625 x 73.025 x 38.1mm Sold in pairsThis Rio Grande aluminum mold frame holds a single mold and a vented design allows excess rubber to escape, preventing model deformation when using natural rubber. The frame accommodates 1 8" sprue rods. Rio Grande mold frames are made from solid aluminum bar stock that resists warping even after repeated heating and cooling. Carefully machined within tight tolerances, these frames feature precision milled openings with smooth, parallel walls.