【Overview】 This is a set of screw-on climbing holds made with a 3D printer. It includes 3 large holds, 4 small holds, and 2 foot holds, for a total of 9 holds. You can specify the color. Available colors include black, white, red, blue, and yellow. Friction processed The holds have a triangular pattern for friction, providing a unique grip experience. The unprocessed areas also have a matte friction, so they are not as slippery as typical dual-texture holds. 【Hold Descriptions】 The foot holds are quite challenging, but they have friction across the entire surface, making them more secure than they appear (Image 4). The small holds are positive crimps, useful for creating dynamic problems (Images 5, 6). The two large holds are positive pinch holds (Images 7, 8). They can be used vertically or as underclings. The largest hold is a slopy crimp that slightly restricts movement, making it the crux of a problem (Image 9). 【Important Notes】 3D-printed climbing holds are hard and light, making them durable. They will soften at temperatures above 100°C (212°F). This shouldn't be a problem during normal use, but please be careful in a car during the summer. Also, over-tightening with an impact driver can generate friction heat and weaken the area around the screw holes. Avoid excessive tightening. Made of PLA Recommended angle: 90°〜120° Bouldering Climbing Training Grip Training Crimp Training Holds