Description J-trim Aluminum pieces are used to lock the soffit panels. The J-trim gets installed on the house in multiple ways, you can use screws or nails to fasten the J-Trim to the wood. J Trims are 12 ft. long by 1/2in. Colors based on manufacturer availability. Available in matte. For semi-gloss please contact us to order. Available per piece To purchase a box please contact us to place your order. Delivery Options :Pick up or Delivery (delivery fees apply ) Shop Now:- https://acmgouttieres.com/en/product/j-trim-aluminum/