These foam rocks look like a chunk of asphalt but they weigh only +- 60 g (size: +- 20X10X12 cm).
Can be supported by a single strand of the original Vectra X2 stage of Steve Fearson. It’s also supported by Vectra line super strong, but it’s more fragile is you move with it.
They’ve very light, perfect for thread work.
Tips: Push a long needle through the foam rock and tie a knot around a piece of toothpick stainted in black.
You recive one piece! Threads and wax are sold seperately.
Can be use also like a joke when launched in public.