This short curved train track will allow you to make the sharp curves that you desire. Highly recommended if you are designing layouts on a train table. Each track piece is approximately 3" long, with groves on both sides which allow for sharper right hand or left hand turns. 8 short curves form a 10" circle. These wooden curved tracks are manufactured from 100% beech wood. These track pieces are Compatible with Thomas the Train, Brio and other fine Wooden Train Sets and Accessories. Length and height dimensions sometimes vary between the different brands but that doesn't diminish their ability to interconnect and make amazing layouts! For ages three and up.