3D-printed screw-on climbing holds. Set of 8, with 2 each of 25, 20, 15, and 10mm holds. Made for hangboard training, but their simple shape allows them to be combined as shown in the fourth image, making them useful on slightly overhanging walls. Friction processed. W80mm D40mm H25〜10mm Made of PLA Recommended angle: 80〜110° 3D-printed climbing holds are hard and light, making them durable. They will soften at 100°C or higher. 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 weaken the area around the screw holes due to friction heat. Please avoid over-tightening. Bouldering Climbing Training Hangboard training Crimps Holds #bouldering #climbing #training #hangboardtraining #crimps #holds