Includes 6 regulation size putting cup training aids that replicate real golf holes to master speed, alignment and consistency. The cups allows puts from any direction instead of 360' access. Dimension: approx 7.48 * 9.06"/ 19 * 23cm Zone in on the perfect putt! These ultra portable putting cups set up instantly on any carpeted surface or on a putting green for effective putting practice anywhere. Durable plastic putting cup catches ball and keeps it in place Makes a great gift for golfers of all abilities! The design is geared to elevate any golfers putting game. Works on your artificial grass yard perfectly. You could set up a putting course with them which you can move around easily Used to create indoor mini golf course. Simply place it on the ground at the desired distance and putt! Whether at home or in the office it is great for improving your putting. You can buy them for your office. Toss them on the putting green anywhere to practice whatever putt you want The black putting cup hole is lightweight plastic made for easy portability. Strong and not likely to break. Stack together the putting cups would be sturdier. They are flat so do not take up much space for storage. the portable putting cups are perfect for practicing putting at home, backyard, artifical grass yard, office or works great on putting game