1.SAFETY GUARANTEED Product size: 55 x 15 x 4.5 cm. With smooth edges and no burrs, our climbing board protects your hands. Its highquality tree trunks make it durable and environmentally friendly and ensure a climbing experience. 2.REALISTIC FEEL By intentionally creating bumps through grinding and polishing, our climbing board can provide a unique and authentic simulation of climbing scenes. Despite the unevenness of the surface, it will not hinder you during training, but rather challenge you to an increased sense of achievement. 3.Increase your climbing potential Expand your climbing skills with our board with 16 sets of finger holes in different shapes and sizes. With multiple grip positions and scaling options, you can perform a complete gripping training and improve your finger strength and endurance. 4.Applicable Scene Expand your training options with this climbing board. Perfect for various training exercises such as dead hangs, hangs with curved arms and offset scenes, climbing, bouldering, gymnastics and rehab. Increase your grip strength and endurance, regardless of your skill.