The TL series hook (toggle) clamps from Elesa include adjustable flat clamps and non-adjustable spring hook types for lighter duty use. The adjustable TLM and TLN items have turnbuckle adjustment and rigid construction to enable high-tension fixing of components such as work pieces, mould components or container covers etc., whereas the TLL and TLP feature a wire loop hook which provides a degree of resilience to take up relative vibration or movement of the base components.