Pemko BLD-SPACER-38 Spacer for use with 3/8" gypsum board Optional for sliding and folding door hardware systems. Available for all Pemko Stainless Steel Sliding Track Hardware Systems and Flat Track Systems 3/8" Thick White Nylon Spacer Pack of 5 Downloads Pemko BLD-SPACER-38 Line Drawing (.pdf) Close Interested in this product? Contact us to order Related products Pemko 2812KITSide Wall Track Bracket for Bypass Track Series (2802A track) Pemko 287R1-KITTrack Stop (Bumper) for H200, H200A, HBP200A, H180. Pemko BLD-SPACER-121/2" Dry Wall Spacer for Sliding Track & Flat Track Systems