I use them all the time in my woodworking hobby. From holding items while gluing to working as heavy sanding blocks and holding items under a small power drill. They come in pairs, and to my inexperienced eye the pairs appear identical. I haven't measured them with calipers or anything as I don't use them for precision purposes, but it's nice to have blocks that I know are square or close enough. If you do serious editing work. It can be worth investing in higher quality blocks, but they're pretty good for my purposes. They are a good weight, easy to stack and come in pairs.
π§ Grace IceWaterShield Roll
3 Review
π₯ Orthopedic Padding Felt Adhesive: 1/4" Thick 4"x2.5yd, White Roll by Aetna Felt Corporation - Quantity: 1
3 Review
Self Adhesive Neoprene Rubber Foam Sheet 6"X6"X3/4", 4 Pack - Anti Vibration, Insulation & Noise Reduction Pads
7 Review
π©Ί Orthopedic Felt Adhesive by Aetna Corporation
3 Review