Check the listing for details. PEKABE 477 Single Compression Strut Model Sailing Boat Yacht R/C Remote Control. Condition: New. Listed at 34.95 USD. The Finest Model Yacht Fittings For over 40 years! PEKABE 1 Single * #477 Compression Strut The mast brace or pressure screw has a usable length between 81mm and 106mm with an adjustable range of 25mm. The strut offers a very fine adjustment with minimal screw lead. One revolution changes length by .9mm and one of the spindle casings is slit and operates as a friction screw to prevent accidental turning on the thread. Parts Supplied Pressure Screw with Hand Wheel, Washer & Nut Pekabe 465 Fork Bolt with Washer & Nut Pekabe 455 Eyebolt with Washer & Nut Specifications Overall Length: 3 - 3/16" or 81mm Fully Closed Pin to Pin Overall Length: 4 - 1/4" or 106mm Fully Open Pin to Pin Weight: 12.2 Grams PEKABE Shipping USA $4.00 PEKABE Shipping Worldwide $13.50 For Combined Shipping on all PEKABE Items PLEASE Request an Invoice before Payment Thank You!