The product is a 2026 Leaf Electrum "Elektron" Auto E-WJ1 Green Parallel trading card featuring an autograph from Walker Janek of the Houston Astros. This limited edition card is serial numbered to 5 and part of the Elektron insert set. It is made of 35 Pt. card stock and manufactured by Leaf, with an authentic autograph certified by Leaf. This rare sports trading card is a valuable addition for collectors of baseball memorabilia.