Weak Hands?... No Problem! Now you can get a fi rm grip to eff ortlessly open stubborn jars or turn hard to grasp stove dials or taps with this Multi- Purpose Power Grip. Designed with vice-like jaws and an in-built ridged grip, it’ll increase the power of your ENTIRE hand. Features a handy ring tab opener too. Made from: ABS, Rubber. 15cm L x 13cm W.