There's a moment every golfer knows - when a putt drops cleanly into a perfectly set cup, flush with the surface, no wobble, no lip-out from an uneven edge. That's exactly what the Adjustable Golf Cup Insert delivers, every single time.
Whether you're building a backyard putting green or upgrading an existing installation, these inserts give you the precision fit and consistent performance of a tour-quality setup - without the tour-quality price tag.
Why Golfers Choose These Inserts
Height-adjustable design - dial in a perfectly level surface across any putting green system, eliminating the uneven edges that throw off your read
Available with or without SYNLawn turf - choose SYNLawn's Precision Putt Tri or Precision Putt Standard for an industry-leading ball roll, or go no-turf if you're matching an existing surface
Engineered for consistency - the same smooth, reliable surface found on top-tier synthetic greens, in your own backyard
Easy installation - designed for a seamless fit with standard 4" x 4" and 6" x 4" golf cups
Built to last - professional-grade construction that holds up through thousands of putts and all weather conditions
Before You Order
These inserts are designed to work with standard 6" x 4" or 4" x 4" golf cups. Please confirm your cup size before ordering - refer to the sizing image in the gallery. Use only glue designed for synthetic turf during installation.
Available in packs of 2, 6, 12, or 36 — perfect for a single practice hole or a full multi-hole green.
