Hangboard Training Finger Grip Finger Amplifier For Indoor Outdoor Door Description: Premium Quality Material: This children's climbing board is made of material with smooth surface and high strength. Easy to use: It is smooth and round, does not hurt your hands, and is easy to grip. It is very suitable for teenagers and babies. Reasonable design: Different pitchers, slopes and finger grips allow different levels of grip strength training. The wall-mount design and screws included ensure easy and convenient installation. Function: Family training wall, climbing gym exercise board is necessary, short-term use can quickly improve grip strength, finger strength, climbing strength. Widely used: especially suitable for family and climbing gyms, gyms and RV workouts. It is also suitable for mounting on family doors and climbing walls for strength and physical exercises. Specification: Material: wood Size: 50x14x2,8 cm/19,69x5,51x1,10 inch The package includes: 1 piece climbing 6 pieces of screws Expansion screws Bolts and nuts