Aperta Iso Acoustics stylish & sleek line of sculpted aluminium acoustic isolation stands designed for medium-sized professional studio monitors & speakers. Meaning "open" in Italian Aperta describes the stands stylised design that creates open space & compliments the surrounding as well as the spatial openness in sound & the crystal clarity in music that they deliver. The artistically designed stands raise the bar to set a new standard for remarkable acoustic isolation & performance. As with all of Iso Acoustics award-winning isolation equipment Aperta provides an aesthetically pleasing & cost effective means to markedly enhance the sound clarity & transparency of medium sized speakers using the patented "floating design" that this company has become famous for. Practically speaking with an overall size of 155mm x 190mm x 7.5mm these stands complement medium size desktop bookshelf & floorstanding speakers that weigh up to 35lbs. They have been designed to feature a unique integrated tilt adjustment that enables the used to dial-in the optimum tilt angle with fine gradation markings provided to ensure the precision of the angle adjustments.