We’ve engineered a super stable structure by removing excess weight to create high MOI and legendary Spider performance. Allows engineers to better control weight distribution and CG location HYBRAR is behind the face to dampen unwanted vibrations, delivering premium sound and feel on every putt with the best possible sensation Each Spider Tour model features different CG locations for optimal putter fitting. TSS weights provide balanced weighting and help optimize performance for all various putter lengths. The durable PVD coating creates a beautiful high-quality finish. The patented alignment system provides visual clarity and helps golfers better envision the line to the hole. Made from a combination of Surlyn and aluminum, the white TPU Pure Roll insert creates a softer feel. Grooves are angled at 45° to encourage optimal forward roll as well as better sound, feel and overall roll characteristics. The white insert also creates better symmetry with the white True Path alignment.