It consists of two layers: ecru Chantilly in the base and pieces of brown silk lace attached with elastic threads. (tissura.com)
Among the works on display is Gustavo Pérez Monzón's space - filling installation Vilos (1981/2015), a web of elastic threads on which small stones are suspended. (vernissage.tv)
Thread the holes with appropriate lengths of swimsuit material strips (or elastic thread if you don't have swimsuit material) and knot them. (alphamom.com)