Ronstan Series 40 Swivel Head All Purpose Double Block w/ Becket 29er Block cheeks are manufactured from

Block cheeks are manufactured from the highest quality alloy for maximum strength

Heavy-duty webbing straps for easy carry

Hinge Width HY (in) - 14 7/16

a ClearStart™ watch is also great for everyday activities

Ronstan Series 40 Swivel Head All Purpose Double Block w/ Becket 29er Block cheeks are manufactured fromProduct Description Ronstan Series 40 Swivel Head All Purpose Double Block w Becket Features: Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Snap fit removable becket pin Spare parts RF41010 Replacement Becket Pin, RF150 shackle Specifications: Sheave 1 9 16 in. (40mm) Max. Rope 7 16 in. (10mm) Pin 3 16 in. (5mm) M. W. L. 1320 lb. (600 kg) B. L.