Model 408N variable ratchet epoxy poly gel applicator By Vet's Plus, Inc. 12oz Self-locking poly-epoxy-gel applicator The gel applicator gun is an all-metal construction for durability and ease of use, has a ladder hook, finger guard, heat treated friction plate One full squeeze of the handle delivers the full 15g of Probios needed in large animal applications; there is also a movable pin to adjust the dose to 5g and 10g for other applications or 5cc, 10cc and 15cc It also works with other standard 300g gel or paste tubes; applicator takes 2, 6, 8, 10 and 12oz cartridges; fit for three lug tubes 1 5/8in dia x 300cc and others 6:1 Thrust ratio and unit weight is 0.6lbs Sold as single only; compatiable with Probios product tubes Style 80400 Made in Taiwan For use with Probios (gel tube) products (CHR-100, CHR101, CHR-110, CHR-111, CHR120, CHR121) This applicator works great with Probios gel tubes often used for livestock. It is the perfect way to administer the gel to your herd or individually. The 12oz self-locking poly-epoxy-gel applicator is an all-metal construction for durability and ease of use. * For use with Probios (gel tube) products (CHR-100, CHR101, CHR-110, CHR-111, CHR120, CHR121)