The BB Clamp is designed for a large mouth plastic carboy. The clamp easily slides over the lid and remains secure with 4 wing nut screws. Lid stays secure during vigorous beer fermentation. Clamp is made of a very durable plastic and may arrive in an assortment of colors (ie: black, blue, white).
Includes clamp and screws (carboy not included).
Size: 7 2/16" x 6.5” x 1 3/4”