{"product_id":"rayson-sr379bk-spiral-binding-coil-5-16inch-black-coil-bindings-ring-7-9mm-3-1-pitch-100-box","title":"Rayson SR379BK Spiral Binding Coil 5\/16inch Black Coil bindings Ring 7.9mm 3:1 Pitch 100\/Box","description":"\u003ch3\u003eRayson SR379BK Spiral Binding Coil 5\/16inch Black Coil bindings Ring 7.9mm 3:1 Pitch 100\/Box\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e3:1 Pitch Spiral Binding Coil Rayson plastic spiral\nbinding spines consider all the uses, with 100 coils ensures long-term\nproductivity for all of your binding projects. Coil bindings lie flat for easy\nreading, with 360 degree rotation capability for added convenience. Spines are\ndesigned with a 3:1 pitch, which equates to 3 holes per inch. They are perfect\nfor business proposals, annual reports, company presentations, and any other\nbook binding project. Size: 5\/16\" Max. Binding: 40 sheets Length: 12” (36\nLoops). Color: Black Pack of 100 per box 3:1 Pitch Binding with U.S. letter\nsize paper (8.5 x 11inches) Binding with ISO standard A4 size paper (8.3 x\n11.7inches) Read more What is the difference between 3:1 pitch and 4:1 pitch?\n3:1 Coil binding ring means per inch has 3 holes4:1 Coil binding ring means\nper inch has 4 holesThis is very important distinguish 3:1 from 4:1 cause the\nthings to be as different. 4:1 means per inch has 4 holes. They are used with\ndifferent binding machine. The 4:1 pitch spiral binding only can be used with\n4:1 pitch binding machine, like the model PD-1503 or PD-1501 which are 4:1\npitch machines.The 3:1 pitch spiral binding only can be used with 3:1 pitch\nbinding machine, like the model TD-130, TD-1500B34, TD-1500B34R which are 3:1\npitch machines. Read more 5\/16\" Wire Binding Spines 3\/8\" Wire Binding Spines\n7\/16\" Wire Binding Spines 9\/16\" Wire Binding Spines 5\/8\" Wire Binding Spines\n1\/4\" Wire Binding Spines Size 5\/16\" (7.9mm) 3\/8\" (9.5mm) 7\/16\" (11.1mm) 9\/16\"\n(14.3mm) 5\/8\" (15.9mm) 1\/4\" (6.4mm) Color Black Black Black Black Black Black\nPitch 3:1 Pitch 3:1 Pitch 3:1 Pitch 3:1 Pitch 3:1 Pitch 3:1 Pitch Loops\n32-Loops 32-Loops 32-Loops 32-Loops 32-Loops 32-Loops\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eBinding Capacity: up to 40 sheets ( 80g 20lb)\u003c\/li\u003e\n         \u003cli\u003eLength: 11.5 (36 Loops)\u003c\/li\u003e\n         \u003cli\u003e100 per box, Color: Black. This spiral binding coil can not used with 4:1 pitch binding machine\u003c\/li\u003e\n         \u003cli\u003e3:1 Coil binding ring means per inch has 3 holes (This is very important distinguish 3:1 from 4:1 cause the things to be as different. 4:1 means per inch has 4 holes. They are used with different binding machine.)\u003c\/li\u003e\n         \u003cli\u003e3:1 pitch spiral binding coils great for reports and presentations with any 3:1 pitch coil binding machine.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n","brand":"RAYSON","offers":[{"title":"Default Title","offer_id":41907093307572,"sku":"B07L2N4BJF","price":178.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/products\/B07L2N4BJF.jpg?v=1664196271","url":"https:\/\/auspowers.com\/products\/rayson-sr379bk-spiral-binding-coil-5-16inch-black-coil-bindings-ring-7-9mm-3-1-pitch-100-box","provider":"AusPower Australia","version":"1.0","type":"link"}