Feature：

➤ Anti-frozen silicone material.
➤ More constant power and increased accuracy.
➤ Point of special pressure that improves performance. Redesigned to facilitate the rotation of the bb.
➤ 70 degree.

➤ Anti-frozen silicone material.
➤ More constant power and increased accuracy.
➤ Point of special pressure that improves performance. Redesigned to facilitate the rotation of the bb.
➤ 80 degree.