Bachmann Trains - Hook And Loop Couplers (3 Pair/Pack) - Appropriate For Most Thomas & Friends Engines And Rolling Stock - Ho ScaleProduct DescriptionHOOK AND LOOP COUPLERS [3 pair pack] International Hook and Loop Couplers work with many European prototype models. Appropriate for Most Thomas and Friends Engines and Rolling Stock. Molded in high quality plastic, 3 Pairs Per Pack HO Scale 1: 87. From the ManufacturerHook and loop couplers (3 pair pack) appropriate for most thomas and friends rolling stock. Build your Thomas and friends collection one friend at a time. Compatible