For weighting individual warp ends, I keep a little basket of these clip on weight handy. Now that I need to destash and make room in the studio for another new toy, I found a bag full of them NIP. So, here’s the scoop: each weight is approz. 1 oz. I normally wind the warp end on an empty cardboard tube (think Brassard core) and add a single clip on weight.
I have 12 orange coated weights, and 28 regular round or barrel shaped weights.
First class USPS, Lower 48. 6 clip-on weights, $12 including packing, postage, and Paypal.