Estes EST1788 0.5 A3-4T Engines BulK, Pack of 24

Estes EST1788 0.5 A3-4T Engines BulK, Pack of 24 Estes® 1/2A3-4T Model Rocket Engine Bulk Pack (24) ENGINES FOR MODEL ROCKETS Engine bulk packs come with all the model rocket engine supplies you need to launch 24 rockets. Included are 24 model rocket engines, 30 starters, 24 starter plugs and 75 squares of recovery wadding. Use the 1/2A3-4T engine to launch the UP Aerospace SpaceLoft bulk pack rockets. PLEASE NOTE: This item will ship by US Postal Service to the contiguous 48 states only. You MUST HAVE a physical mailbox or post office box for delivery. APO/FPO/DPO destinations are prohibited. By unknown