Check the listing for details. Bachmann 78979 HOOK AND LOOP COUPLERS (HO SCALE) NEW. Condition: New. Listed at 10.00 USD. Brand new. No returns. Message us with any questions. HOOK AND LOOP COUPLERS (3 pair/pack) - Appropriate for Most Thomas & Friends™ Rolling Stock - HO Scale. Designed for Thomas & Friends Engines and Rolling Stock, these international Hook & Loop Couplers work with many European prototype models. Comes with the screws. A must for your parts bin to keep all of your Thomas & Friends™equipment in service, and Very Useful! Features: Designed for Thomas & Friends™ Engines & Rolling StockInternational style hook and loop couplersWorks with many European prototype modelsMolded in high quality plastic, 3 Pairs Per PackHO Scale 1:87Product Measurements: L 1 in., W 1 in., H 0.5 in.Retail Package Measurements: L 4 in., W 1 in., H 5 in.UPC: 022899789798