40mm single block with becket and medium Allenite cleat Size_3 They are used to deflect

They are used to deflect sheets and control lines

Double-ended YKK zipper with zipper guard for extra water protection

Wind-resistant

tug the sheet and the poppers will separate

40mm single block with becket and medium Allenite cleat Size_3 They are used to deflectAllen 40mm Dynamic Blocks feature the patented Allen Dynamic bearing system which provides an unrivalled weight to performance ratio. This is coupled with their high strength and rope friendly stainless steel ultra strap; making them amongst the strongest and most reliable ballbearing blocks on the market. The range is available with different types of accessories including lacing eyes, hooks, swivels and cleats. The range also features a central