Product details:

The Big Bertha OS Hybrids are designed for super-charged distance and ultimate forgiveness, with a deeper body, larger and faster face, and next-generation Face Cup technology! With a larger and more flexible face that helps in two ways: 1) The added size gives you more area to make contact with. 2) The added flexibility pushes the COR closer to the USGA limit, promoting faster ball speed for more distance. Coupled with next-generation Hyper Speed Face Cup promotes faster ball speed across the face, especially on off-centre hits. Refinements to the head design include: 1) Longer heel-to-toe length that allows for a larger and more forgiving face. 2) Deeper body for increased MOI and stability. Together they make the BBOS hybrid remarkably easy to hit. The Optifit hosel technology lets you easily choose from eight loft and lie settings to dial in the launch angle and shot shape that promote maximum distance and accuracy with your swing. Loft can be set to -1°, S (Stated), +1°, +2°. Face angle can be set to Neutral or Draw. With a dual runner sole design, the all new Callaway Big Bertha OS Hybrid offers the very best in technology and innovation to deliver outstanding results.