Tig Aesthetics Weld Block - Rectangle Block - Aluminum

"Two CNC-machined aluminum rectangle blocks, sized and interfaced to combine with every other block in the X-Blocks system. Stack them with the Large X-Block or Triangle "V" Blocks to build custom part-support and hand-rest configurations, or use them on their own the way you'd use a traditional 1-2-3 block — with the added benefit of interlocking feature and full compatibility with the rest of the system.

Included 

• 2× Rectangle Blocks (1" × 2" × 3")

Pairs with the Large X-Block and Triangle "V" Blocks to expand your configuration options."