Features: Revolutionize your climbing training with this palm sized wood fingerboard featuring customizable resin holds for grip strength development and portable problem solving challenges. Crafted from quality natural wood and multi color climbing grips, this compact trainer offer endless route configurations using included screws and hexagonal key for personalizing difficulty. Designed for climbers at all skill levels – from gym beginners enhancing finger endurances to seasoned boulderers maintaining high performances between adventure. Perfect for quick training tasks at home, office desk drills, or travel friendly workouts for on the go climbers. Blends functional fitness with decorative appeal through its artisanal wood craftsmanship and vibrantly rock hold, doubling as a eye catching conversation piece for sport themed interiors. Specifications: Component: Wood Color: As pictures shown. Diameter: approx. 9cm/3.54in Package Includes: 1pc Rock Climbing Bouldering Block note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect item's actual color.