12" GROMMETS ALONG THE TOP, 24" ON LEFT SIDE OF CURTAIN-A AND RIGHT SIDE OF CURTAIN-B | 2" BLACK LOOP VELCRO ON BACK OF RIGHT SIDE OF CURTAIN-A AND HOOK ON FRONT LEFT SIDE OF CURTAIN-B | 4" POCKET ALONG BOTTOM - IF CHAIN IN BOTTOM, NO 4" POCKET, IF VELCRO WALL SEAL, NO SIDE GROMMETS