The Vesconite Block Polymer is a durable and high-quality material.. This block-shaped polymer is made from Vesconite and UHMW materials, ensuring strength and long-lasting performance. With dimensions of 4" x 2.25" x 2", this block is suitable for various machining parts and supplies. The brand reputation of Vesconite guarantees that this block polymer is a reliable choice for precision and accuracy in 3D printing projects.