you don't need any specific technical knowledge to usethe MXLEvo

EXTENDED GRIP PANELSExtending further up the fingers to suit both small and large diameter ropes

Materials316L stainless steel grade

Extreme Waterproof Capability-Featuring Ronstan’s improved and highly waterproof R-Tech10 fabric

New quick lock lacing system makes it easy to put on and take off

Lewmar Block Control Double Becket 40mm 420558 RONSTAN Clothing you don't need any specificdesigned and manufactured to provide extremely lightweight, high load bearing blocks ideal for use with hand held loads on dinghys, sports and keel boats. Lewmar Control Blocks feature stainless steel central race and balls while long fibre technology provides exceptional strength and durability. Open design provides for easy flushing of sand and salt, helping to keep maintenance to a minimum and performance to a maximum. Features Manufactured to