Manfrotto 540RK Mid-Level Spreader Retrofit Kit for 540ART

The Manfrotto 540RK Mid-Level Spreader Retrofit Kit for 540ART is the retrofit kit for Manfrotto 540ART tripod owners needing the redesigned "squid" spreader (standard with the 542ART). With the new spreader, it is possible to lock the tripod's legs in a narrow stance in confined spaces without sacrificing torsional stability.